71336080

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{52453}}^1$

素因数の和:52483

約数の個数: 40

約数和(自身を含む): 175615992

約数和(自身を除く): 104279912

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 52453, 104906, 209812, 262265, 419624, 524530, 839248, 891701, 1049060, 1783402, 2098120, 3566804, 4196240, 4458505, 7133608, 8917010, 14267216, 17834020, 35668040, 71336080]

約数ペア:

[(1, 71336080), (2, 35668040), (4, 17834020), (5, 14267216), (8, 8917010), (10, 7133608), (16, 4458505), (17, 4196240), (20, 3566804), (34, 2098120), (40, 1783402), (68, 1049060), (80, 891701), (85, 839248), (136, 524530), (170, 419624), (272, 262265), (340, 209812), (680, 104906), (1360, 52453)]