42241240

素因数分解:

$2^3\times 5^1\times {\mathrm{739}}^1\times {\mathrm{1429}}^1$

素因数の和:2179

約数の個数: 32

約数和(自身を含む): 95238000

約数和(自身を除く): 52996760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 739, 1429, 1478, 2858, 2956, 3695, 5716, 5912, 7145, 7390, 11432, 14290, 14780, 28580, 29560, 57160, 1056031, 2112062, 4224124, 5280155, 8448248, 10560310, 21120620, 42241240]

約数ペア:

[(1, 42241240), (2, 21120620), (4, 10560310), (5, 8448248), (8, 5280155), (10, 4224124), (20, 2112062), (40, 1056031), (739, 57160), (1429, 29560), (1478, 28580), (2858, 14780), (2956, 14290), (3695, 11432), (5716, 7390), (5912, 7145)]