73364560

素因数分解:

$2^4\times 5^1\times {\mathrm{821}}^1\times {\mathrm{1117}}^1$

素因数の和:1951

約数の個数: 40

約数和(自身を含む): 170933256

約数和(自身を除く): 97568696

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 821, 1117, 1642, 2234, 3284, 4105, 4468, 5585, 6568, 8210, 8936, 11170, 13136, 16420, 17872, 22340, 32840, 44680, 65680, 89360, 917057, 1834114, 3668228, 4585285, 7336456, 9170570, 14672912, 18341140, 36682280, 73364560]

約数ペア:

[(1, 73364560), (2, 36682280), (4, 18341140), (5, 14672912), (8, 9170570), (10, 7336456), (16, 4585285), (20, 3668228), (40, 1834114), (80, 917057), (821, 89360), (1117, 65680), (1642, 44680), (2234, 32840), (3284, 22340), (4105, 17872), (4468, 16420), (5585, 13136), (6568, 11170), (8210, 8936)]