29362720

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:218

約数の個数: 96

約数和(自身を含む): 74027520

約数和(自身を除く): 44664800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 79, 80, 92, 101, 115, 158, 160, 184, 202, 230, 316, 368, 395, 404, 460, 505, 632, 736, 790, 808, 920, 1010, 1264, 1580, 1616, 1817, 1840, 2020, 2323, 2528, 3160, 3232, 3634, 3680, 4040, 4646, 6320, 7268, 7979, 8080, 9085, 9292, 11615, 12640, 14536, 15958, 16160, 18170, 18584, 23230, 29072, 31916, 36340, 37168, 39895, 46460, 58144, 63832, 72680, 74336, 79790, 92920, 127664, 145360, 159580, 183517, 185840, 255328, 290720, 319160, 367034, 371680, 638320, 734068, 917585, 1276640, 1468136, 1835170, 2936272, 3670340, 5872544, 7340680, 14681360, 29362720]

約数ペア:

[(1, 29362720), (2, 14681360), (4, 7340680), (5, 5872544), (8, 3670340), (10, 2936272), (16, 1835170), (20, 1468136), (23, 1276640), (32, 917585), (40, 734068), (46, 638320), (79, 371680), (80, 367034), (92, 319160), (101, 290720), (115, 255328), (158, 185840), (160, 183517), (184, 159580), (202, 145360), (230, 127664), (316, 92920), (368, 79790), (395, 74336), (404, 72680), (460, 63832), (505, 58144), (632, 46460), (736, 39895), (790, 37168), (808, 36340), (920, 31916), (1010, 29072), (1264, 23230), (1580, 18584), (1616, 18170), (1817, 16160), (1840, 15958), (2020, 14536), (2323, 12640), (2528, 11615), (3160, 9292), (3232, 9085), (3634, 8080), (3680, 7979), (4040, 7268), (4646, 6320)]