82415840

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{39623}}^1$

素因数の和:39651

約数の個数: 48

約数和(自身を含む): 209690208

約数和(自身を除く): 127274368

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 39623, 79246, 158492, 198115, 316984, 396230, 515099, 633968, 792460, 1030198, 1267936, 1584920, 2060396, 2575495, 3169840, 4120792, 5150990, 6339680, 8241584, 10301980, 16483168, 20603960, 41207920, 82415840]

約数ペア:

[(1, 82415840), (2, 41207920), (4, 20603960), (5, 16483168), (8, 10301980), (10, 8241584), (13, 6339680), (16, 5150990), (20, 4120792), (26, 3169840), (32, 2575495), (40, 2060396), (52, 1584920), (65, 1267936), (80, 1030198), (104, 792460), (130, 633968), (160, 515099), (208, 396230), (260, 316984), (416, 198115), (520, 158492), (1040, 79246), (2080, 39623)]