39420530

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127163}}^1$

素因数の和:127201

約数の個数: 16

約数和(自身を含む): 73246464

約数和(自身を除く): 33825934

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 127163, 254326, 635815, 1271630, 3942053, 7884106, 19710265, 39420530]

約数ペア:

[(1, 39420530), (2, 19710265), (5, 7884106), (10, 3942053), (31, 1271630), (62, 635815), (155, 254326), (310, 127163)]