40626830

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{883}}^1$

素因数の和:1040

約数の個数: 32

約数和(自身を含む): 75613824

約数和(自身を除く): 34986994

約数列:

[1, 2, 5, 10, 43, 86, 107, 214, 215, 430, 535, 883, 1070, 1766, 4415, 4601, 8830, 9202, 23005, 37969, 46010, 75938, 94481, 188962, 189845, 379690, 472405, 944810, 4062683, 8125366, 20313415, 40626830]

約数ペア:

[(1, 40626830), (2, 20313415), (5, 8125366), (10, 4062683), (43, 944810), (86, 472405), (107, 379690), (214, 189845), (215, 188962), (430, 94481), (535, 75938), (883, 46010), (1070, 37969), (1766, 23005), (4415, 9202), (4601, 8830)]