76519840

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{25171}}^1$

素因数の和:25205

約数の個数: 48

約数和(自身を含む): 190300320

約数和(自身を除く): 113780480

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 25171, 50342, 100684, 125855, 201368, 251710, 402736, 478249, 503420, 805472, 956498, 1006840, 1912996, 2013680, 2391245, 3825992, 4027360, 4782490, 7651984, 9564980, 15303968, 19129960, 38259920, 76519840]

約数ペア:

[(1, 76519840), (2, 38259920), (4, 19129960), (5, 15303968), (8, 9564980), (10, 7651984), (16, 4782490), (19, 4027360), (20, 3825992), (32, 2391245), (38, 2013680), (40, 1912996), (76, 1006840), (80, 956498), (95, 805472), (152, 503420), (160, 478249), (190, 402736), (304, 251710), (380, 201368), (608, 125855), (760, 100684), (1520, 50342), (3040, 25171)]