40971356

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{93971}}^1$

素因数の和:94084

約数の個数: 12

約数和(自身を含む): 72358440

約数和(自身を除く): 31387084

約数列:

[1, 2, 4, 109, 218, 436, 93971, 187942, 375884, 10242839, 20485678, 40971356]

約数ペア:

[(1, 40971356), (2, 20485678), (4, 10242839), (109, 375884), (218, 187942), (436, 93971)]