69478480

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{11897}}^1$

素因数の和:11983

約数の個数: 40

約数和(自身を含む): 163764072

約数和(自身を除く): 94285592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 292, 365, 584, 730, 1168, 1460, 2920, 5840, 11897, 23794, 47588, 59485, 95176, 118970, 190352, 237940, 475880, 868481, 951760, 1736962, 3473924, 4342405, 6947848, 8684810, 13895696, 17369620, 34739240, 69478480]

約数ペア:

[(1, 69478480), (2, 34739240), (4, 17369620), (5, 13895696), (8, 8684810), (10, 6947848), (16, 4342405), (20, 3473924), (40, 1736962), (73, 951760), (80, 868481), (146, 475880), (292, 237940), (365, 190352), (584, 118970), (730, 95176), (1168, 59485), (1460, 47588), (2920, 23794), (5840, 11897)]