39582920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{467}}^1$

素因数の和:654

約数の個数: 64

約数和(自身を含む): 96707520

約数和(自身を除く): 57124600

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 163, 260, 326, 467, 520, 652, 815, 934, 1304, 1630, 1868, 2119, 2335, 3260, 3736, 4238, 4670, 6071, 6520, 8476, 9340, 10595, 12142, 16952, 18680, 21190, 24284, 30355, 42380, 48568, 60710, 76121, 84760, 121420, 152242, 242840, 304484, 380605, 608968, 761210, 989573, 1522420, 1979146, 3044840, 3958292, 4947865, 7916584, 9895730, 19791460, 39582920]

約数ペア:

[(1, 39582920), (2, 19791460), (4, 9895730), (5, 7916584), (8, 4947865), (10, 3958292), (13, 3044840), (20, 1979146), (26, 1522420), (40, 989573), (52, 761210), (65, 608968), (104, 380605), (130, 304484), (163, 242840), (260, 152242), (326, 121420), (467, 84760), (520, 76121), (652, 60710), (815, 48568), (934, 42380), (1304, 30355), (1630, 24284), (1868, 21190), (2119, 18680), (2335, 16952), (3260, 12142), (3736, 10595), (4238, 9340), (4670, 8476), (6071, 6520)]