1039129760

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{20107}}^1$

素因数の和:20158

約数の個数: 96

約数和(自身を含む): 2736296640

約数和(自身を除く): 1697166880

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 32, 34, 38, 40, 68, 76, 80, 85, 95, 136, 152, 160, 170, 190, 272, 304, 323, 340, 380, 544, 608, 646, 680, 760, 1292, 1360, 1520, 1615, 2584, 2720, 3040, 3230, 5168, 6460, 10336, 12920, 20107, 25840, 40214, 51680, 80428, 100535, 160856, 201070, 321712, 341819, 382033, 402140, 643424, 683638, 764066, 804280, 1367276, 1528132, 1608560, 1709095, 1910165, 2734552, 3056264, 3217120, 3418190, 3820330, 5469104, 6112528, 6494561, 6836380, 7640660, 10938208, 12225056, 12989122, 13672760, 15281320, 25978244, 27345520, 30562640, 32472805, 51956488, 54691040, 61125280, 64945610, 103912976, 129891220, 207825952, 259782440, 519564880, 1039129760]

約数ペア:

[(1, 1039129760), (2, 519564880), (4, 259782440), (5, 207825952), (8, 129891220), (10, 103912976), (16, 64945610), (17, 61125280), (19, 54691040), (20, 51956488), (32, 32472805), (34, 30562640), (38, 27345520), (40, 25978244), (68, 15281320), (76, 13672760), (80, 12989122), (85, 12225056), (95, 10938208), (136, 7640660), (152, 6836380), (160, 6494561), (170, 6112528), (190, 5469104), (272, 3820330), (304, 3418190), (323, 3217120), (340, 3056264), (380, 2734552), (544, 1910165), (608, 1709095), (646, 1608560), (680, 1528132), (760, 1367276), (1292, 804280), (1360, 764066), (1520, 683638), (1615, 643424), (2584, 402140), (2720, 382033), (3040, 341819), (3230, 321712), (5168, 201070), (6460, 160856), (10336, 100535), (12920, 80428), (20107, 51680), (25840, 40214)]