160597940

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{409}}^1\times {\mathrm{677}}^1$

素因数の和:1124

約数の個数: 48

約数和(自身を含む): 350254800

約数和(自身を除く): 189656860

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 409, 580, 677, 818, 1354, 1636, 2045, 2708, 3385, 4090, 6770, 8180, 11861, 13540, 19633, 23722, 39266, 47444, 59305, 78532, 98165, 118610, 196330, 237220, 276893, 392660, 553786, 1107572, 1384465, 2768930, 5537860, 8029897, 16059794, 32119588, 40149485, 80298970, 160597940]

約数ペア:

[(1, 160597940), (2, 80298970), (4, 40149485), (5, 32119588), (10, 16059794), (20, 8029897), (29, 5537860), (58, 2768930), (116, 1384465), (145, 1107572), (290, 553786), (409, 392660), (580, 276893), (677, 237220), (818, 196330), (1354, 118610), (1636, 98165), (2045, 78532), (2708, 59305), (3385, 47444), (4090, 39266), (6770, 23722), (8180, 19633), (11861, 13540)]