55184080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{98543}}^1$

素因数の和:98563

約数の個数: 40

約数和(自身を含む): 146633472

約数和(自身を除く): 91449392

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 98543, 197086, 394172, 492715, 689801, 788344, 985430, 1379602, 1576688, 1970860, 2759204, 3449005, 3941720, 5518408, 6898010, 7883440, 11036816, 13796020, 27592040, 55184080]

約数ペア:

[(1, 55184080), (2, 27592040), (4, 13796020), (5, 11036816), (7, 7883440), (8, 6898010), (10, 5518408), (14, 3941720), (16, 3449005), (20, 2759204), (28, 1970860), (35, 1576688), (40, 1379602), (56, 985430), (70, 788344), (80, 689801), (112, 492715), (140, 394172), (280, 197086), (560, 98543)]