56791109360

素因数分解:

$2^4\times 5^1\times {\mathrm{5563}}^1\times {\mathrm{127609}}^1$

素因数の和:133185

約数の個数: 40

約数和(自身を含む): 132064099440

約数和(自身を除く): 75272990080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 5563, 11126, 22252, 27815, 44504, 55630, 89008, 111260, 127609, 222520, 255218, 445040, 510436, 638045, 1020872, 1276090, 2041744, 2552180, 5104360, 10208720, 709888867, 1419777734, 2839555468, 3549444335, 5679110936, 7098888670, 11358221872, 14197777340, 28395554680, 56791109360]

約数ペア:

[(1, 56791109360), (2, 28395554680), (4, 14197777340), (5, 11358221872), (8, 7098888670), (10, 5679110936), (16, 3549444335), (20, 2839555468), (40, 1419777734), (80, 709888867), (5563, 10208720), (11126, 5104360), (22252, 2552180), (27815, 2041744), (44504, 1276090), (55630, 1020872), (89008, 638045), (111260, 510436), (127609, 445040), (222520, 255218)]