39541430

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{557}}^1$

素因数の和:824

約数の個数: 32

約数和(自身を含む): 73923840

約数和(自身を除く): 34382410

約数列:

[1, 2, 5, 10, 31, 62, 155, 229, 310, 458, 557, 1114, 1145, 2290, 2785, 5570, 7099, 14198, 17267, 34534, 35495, 70990, 86335, 127553, 172670, 255106, 637765, 1275530, 3954143, 7908286, 19770715, 39541430]

約数ペア:

[(1, 39541430), (2, 19770715), (5, 7908286), (10, 3954143), (31, 1275530), (62, 637765), (155, 255106), (229, 172670), (310, 127553), (458, 86335), (557, 70990), (1114, 35495), (1145, 34534), (2290, 17267), (2785, 14198), (5570, 7099)]