40534810

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{881}}^1$

素因数の和:1038

約数の個数: 32

約数和(自身を含む): 75442752

約数和(自身を除く): 34907942

約数列:

[1, 2, 5, 10, 43, 86, 107, 214, 215, 430, 535, 881, 1070, 1762, 4405, 4601, 8810, 9202, 23005, 37883, 46010, 75766, 94267, 188534, 189415, 378830, 471335, 942670, 4053481, 8106962, 20267405, 40534810]

約数ペア:

[(1, 40534810), (2, 20267405), (5, 8106962), (10, 4053481), (43, 942670), (86, 471335), (107, 378830), (214, 189415), (215, 188534), (430, 94267), (535, 75766), (881, 46010), (1070, 37883), (1762, 23005), (4405, 9202), (4601, 8810)]