57093520

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{64879}}^1$

素因数の和:64903

約数の個数: 40

約数和(自身を含む): 144812160

約数和(自身を除く): 87718640

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 64879, 129758, 259516, 324395, 519032, 648790, 713669, 1038064, 1297580, 1427338, 2595160, 2854676, 3568345, 5190320, 5709352, 7136690, 11418704, 14273380, 28546760, 57093520]

約数ペア:

[(1, 57093520), (2, 28546760), (4, 14273380), (5, 11418704), (8, 7136690), (10, 5709352), (11, 5190320), (16, 3568345), (20, 2854676), (22, 2595160), (40, 1427338), (44, 1297580), (55, 1038064), (80, 713669), (88, 648790), (110, 519032), (176, 324395), (220, 259516), (440, 129758), (880, 64879)]