3680980

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{67}}^2$

素因数の和:184

約数の個数: 36

約数和(自身を含む): 8038548

約数和(自身を除く): 4357568

約数列:

[1, 2, 4, 5, 10, 20, 41, 67, 82, 134, 164, 205, 268, 335, 410, 670, 820, 1340, 2747, 4489, 5494, 8978, 10988, 13735, 17956, 22445, 27470, 44890, 54940, 89780, 184049, 368098, 736196, 920245, 1840490, 3680980]

約数ペア:

[(1, 3680980), (2, 1840490), (4, 920245), (5, 736196), (10, 368098), (20, 184049), (41, 89780), (67, 54940), (82, 44890), (134, 27470), (164, 22445), (205, 17956), (268, 13735), (335, 10988), (410, 8978), (670, 5494), (820, 4489), (1340, 2747)]