40972604

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{1231}}^1$

素因数の和:1445

約数の個数: 24

約数和(自身を含む): 73579968

約数和(自身を除く): 32607364

約数列:

[1, 2, 4, 53, 106, 157, 212, 314, 628, 1231, 2462, 4924, 8321, 16642, 33284, 65243, 130486, 193267, 260972, 386534, 773068, 10243151, 20486302, 40972604]

約数ペア:

[(1, 40972604), (2, 20486302), (4, 10243151), (53, 773068), (106, 386534), (157, 260972), (212, 193267), (314, 130486), (628, 65243), (1231, 33284), (2462, 16642), (4924, 8321)]