27592040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{98543}}^1$

素因数の和:98561

約数の個数: 32

約数和(自身を含む): 70951680

約数和(自身を除く): 43359640

約数列:

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

約数ペア:

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