39087760

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{701}}^1$

素因数の和:772

約数の個数: 80

約数和(自身を含む): 98712432

約数和(自身を除く): 59624672

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 41, 68, 80, 82, 85, 136, 164, 170, 205, 272, 328, 340, 410, 656, 680, 697, 701, 820, 1360, 1394, 1402, 1640, 2788, 2804, 3280, 3485, 3505, 5576, 5608, 6970, 7010, 11152, 11216, 11917, 13940, 14020, 23834, 27880, 28040, 28741, 47668, 55760, 56080, 57482, 59585, 95336, 114964, 119170, 143705, 190672, 229928, 238340, 287410, 459856, 476680, 488597, 574820, 953360, 977194, 1149640, 1954388, 2299280, 2442985, 3908776, 4885970, 7817552, 9771940, 19543880, 39087760]

約数ペア:

[(1, 39087760), (2, 19543880), (4, 9771940), (5, 7817552), (8, 4885970), (10, 3908776), (16, 2442985), (17, 2299280), (20, 1954388), (34, 1149640), (40, 977194), (41, 953360), (68, 574820), (80, 488597), (82, 476680), (85, 459856), (136, 287410), (164, 238340), (170, 229928), (205, 190672), (272, 143705), (328, 119170), (340, 114964), (410, 95336), (656, 59585), (680, 57482), (697, 56080), (701, 55760), (820, 47668), (1360, 28741), (1394, 28040), (1402, 27880), (1640, 23834), (2788, 14020), (2804, 13940), (3280, 11917), (3485, 11216), (3505, 11152), (5576, 7010), (5608, 6970)]