20074160

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{4253}}^1$

素因数の和:4325

約数の個数: 40

約数和(自身を含む): 47474640

約数和(自身を除く): 27400480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 80, 118, 236, 295, 472, 590, 944, 1180, 2360, 4253, 4720, 8506, 17012, 21265, 34024, 42530, 68048, 85060, 170120, 250927, 340240, 501854, 1003708, 1254635, 2007416, 2509270, 4014832, 5018540, 10037080, 20074160]

約数ペア:

[(1, 20074160), (2, 10037080), (4, 5018540), (5, 4014832), (8, 2509270), (10, 2007416), (16, 1254635), (20, 1003708), (40, 501854), (59, 340240), (80, 250927), (118, 170120), (236, 85060), (295, 68048), (472, 42530), (590, 34024), (944, 21265), (1180, 17012), (2360, 8506), (4253, 4720)]