40884800

素因数分解:

$2^6\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1$

素因数の和:157

約数の個数: 168

約数和(自身を含む): 115653312

約数和(自身を除く): 74768512

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 25, 32, 40, 44, 46, 50, 55, 64, 80, 88, 92, 100, 101, 110, 115, 160, 176, 184, 200, 202, 220, 230, 253, 275, 320, 352, 368, 400, 404, 440, 460, 505, 506, 550, 575, 704, 736, 800, 808, 880, 920, 1010, 1012, 1100, 1111, 1150, 1265, 1472, 1600, 1616, 1760, 1840, 2020, 2024, 2200, 2222, 2300, 2323, 2525, 2530, 3232, 3520, 3680, 4040, 4048, 4400, 4444, 4600, 4646, 5050, 5060, 5555, 6325, 6464, 7360, 8080, 8096, 8800, 8888, 9200, 9292, 10100, 10120, 11110, 11615, 12650, 16160, 16192, 17600, 17776, 18400, 18584, 20200, 20240, 22220, 23230, 25300, 25553, 27775, 32320, 35552, 36800, 37168, 40400, 40480, 44440, 46460, 50600, 51106, 55550, 58075, 71104, 74336, 80800, 80960, 88880, 92920, 101200, 102212, 111100, 116150, 127765, 148672, 161600, 177760, 185840, 202400, 204424, 222200, 232300, 255530, 355520, 371680, 404800, 408848, 444400, 464600, 511060, 638825, 743360, 817696, 888800, 929200, 1022120, 1277650, 1635392, 1777600, 1858400, 2044240, 2555300, 3716800, 4088480, 5110600, 8176960, 10221200, 20442400, 40884800]

約数ペア:

[(1, 40884800), (2, 20442400), (4, 10221200), (5, 8176960), (8, 5110600), (10, 4088480), (11, 3716800), (16, 2555300), (20, 2044240), (22, 1858400), (23, 1777600), (25, 1635392), (32, 1277650), (40, 1022120), (44, 929200), (46, 888800), (50, 817696), (55, 743360), (64, 638825), (80, 511060), (88, 464600), (92, 444400), (100, 408848), (101, 404800), (110, 371680), (115, 355520), (160, 255530), (176, 232300), (184, 222200), (200, 204424), (202, 202400), (220, 185840), (230, 177760), (253, 161600), (275, 148672), (320, 127765), (352, 116150), (368, 111100), (400, 102212), (404, 101200), (440, 92920), (460, 88880), (505, 80960), (506, 80800), (550, 74336), (575, 71104), (704, 58075), (736, 55550), (800, 51106), (808, 50600), (880, 46460), (920, 44440), (1010, 40480), (1012, 40400), (1100, 37168), (1111, 36800), (1150, 35552), (1265, 32320), (1472, 27775), (1600, 25553), (1616, 25300), (1760, 23230), (1840, 22220), (2020, 20240), (2024, 20200), (2200, 18584), (2222, 18400), (2300, 17776), (2323, 17600), (2525, 16192), (2530, 16160), (3232, 12650), (3520, 11615), (3680, 11110), (4040, 10120), (4048, 10100), (4400, 9292), (4444, 9200), (4600, 8888), (4646, 8800), (5050, 8096), (5060, 8080), (5555, 7360), (6325, 6464)]