39744536

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{1487}}^1$

素因数の和:1763

約数の個数: 32

約数和(自身を含む): 80619840

約数和(自身を除く): 40875304

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 257, 514, 1028, 1487, 2056, 2974, 3341, 5948, 6682, 11896, 13364, 19331, 26728, 38662, 77324, 154648, 382159, 764318, 1528636, 3057272, 4968067, 9936134, 19872268, 39744536]

約数ペア:

[(1, 39744536), (2, 19872268), (4, 9936134), (8, 4968067), (13, 3057272), (26, 1528636), (52, 764318), (104, 382159), (257, 154648), (514, 77324), (1028, 38662), (1487, 26728), (2056, 19331), (2974, 13364), (3341, 11896), (5948, 6682)]