77161180

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{94099}}^1$

素因数の和:94149

約数の個数: 24

約数和(自身を含む): 165992400

約数和(自身を除く): 88831220

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 94099, 188198, 376396, 470495, 940990, 1881980, 3858059, 7716118, 15432236, 19290295, 38580590, 77161180]

約数ペア:

[(1, 77161180), (2, 38580590), (4, 19290295), (5, 15432236), (10, 7716118), (20, 3858059), (41, 1881980), (82, 940990), (164, 470495), (205, 376396), (410, 188198), (820, 94099)]