47017520

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{101}}^1$

素因数の和:171

約数の個数: 120

約数和(自身を含む): 125898192

約数和(自身を除く): 78880672

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 40, 44, 46, 55, 80, 88, 92, 101, 110, 115, 176, 184, 202, 220, 230, 253, 368, 404, 440, 460, 505, 506, 529, 808, 880, 920, 1010, 1012, 1058, 1111, 1265, 1616, 1840, 2020, 2024, 2116, 2222, 2323, 2530, 2645, 4040, 4048, 4232, 4444, 4646, 5060, 5290, 5555, 5819, 8080, 8464, 8888, 9292, 10120, 10580, 11110, 11615, 11638, 17776, 18584, 20240, 21160, 22220, 23230, 23276, 25553, 29095, 37168, 42320, 44440, 46460, 46552, 51106, 53429, 58190, 88880, 92920, 93104, 102212, 106858, 116380, 127765, 185840, 204424, 213716, 232760, 255530, 267145, 408848, 427432, 465520, 511060, 534290, 587719, 854864, 1022120, 1068580, 1175438, 2044240, 2137160, 2350876, 2938595, 4274320, 4701752, 5877190, 9403504, 11754380, 23508760, 47017520]

約数ペア:

[(1, 47017520), (2, 23508760), (4, 11754380), (5, 9403504), (8, 5877190), (10, 4701752), (11, 4274320), (16, 2938595), (20, 2350876), (22, 2137160), (23, 2044240), (40, 1175438), (44, 1068580), (46, 1022120), (55, 854864), (80, 587719), (88, 534290), (92, 511060), (101, 465520), (110, 427432), (115, 408848), (176, 267145), (184, 255530), (202, 232760), (220, 213716), (230, 204424), (253, 185840), (368, 127765), (404, 116380), (440, 106858), (460, 102212), (505, 93104), (506, 92920), (529, 88880), (808, 58190), (880, 53429), (920, 51106), (1010, 46552), (1012, 46460), (1058, 44440), (1111, 42320), (1265, 37168), (1616, 29095), (1840, 25553), (2020, 23276), (2024, 23230), (2116, 22220), (2222, 21160), (2323, 20240), (2530, 18584), (2645, 17776), (4040, 11638), (4048, 11615), (4232, 11110), (4444, 10580), (4646, 10120), (5060, 9292), (5290, 8888), (5555, 8464), (5819, 8080)]