39895430

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{709}}^1$

素因数の和:1064

約数の個数: 32

約数和(自身を含む): 76373280

約数和(自身を除く): 36477850

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 331, 662, 709, 1418, 1655, 3310, 3545, 5627, 7090, 11254, 12053, 24106, 28135, 56270, 60265, 120530, 234679, 469358, 1173395, 2346790, 3989543, 7979086, 19947715, 39895430]

約数ペア:

[(1, 39895430), (2, 19947715), (5, 7979086), (10, 3989543), (17, 2346790), (34, 1173395), (85, 469358), (170, 234679), (331, 120530), (662, 60265), (709, 56270), (1418, 28135), (1655, 24106), (3310, 12053), (3545, 11254), (5627, 7090)]