2018152040

素因数分解:

$2^3\times 5^1\times {\mathrm{1511}}^1\times {\mathrm{33391}}^1$

素因数の和:34913

約数の個数: 32

約数和(自身を含む): 4543983360

約数和(自身を除く): 2525831320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1511, 3022, 6044, 7555, 12088, 15110, 30220, 33391, 60440, 66782, 133564, 166955, 267128, 333910, 667820, 1335640, 50453801, 100907602, 201815204, 252269005, 403630408, 504538010, 1009076020, 2018152040]

約数ペア:

[(1, 2018152040), (2, 1009076020), (4, 504538010), (5, 403630408), (8, 252269005), (10, 201815204), (20, 100907602), (40, 50453801), (1511, 1335640), (3022, 667820), (6044, 333910), (7555, 267128), (12088, 166955), (15110, 133564), (30220, 66782), (33391, 60440)]