104173640

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{84011}}^1$

素因数の和:84053

約数の個数: 32

約数和(自身を含む): 241954560

約数和(自身を除く): 137780920

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 84011, 168022, 336044, 420055, 672088, 840110, 1680220, 2604341, 3360440, 5208682, 10417364, 13021705, 20834728, 26043410, 52086820, 104173640]

約数ペア:

[(1, 104173640), (2, 52086820), (4, 26043410), (5, 20834728), (8, 13021705), (10, 10417364), (20, 5208682), (31, 3360440), (40, 2604341), (62, 1680220), (124, 840110), (155, 672088), (248, 420055), (310, 336044), (620, 168022), (1240, 84011)]