55841755880

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{19123889}}^1$

素因数の和:19123973

約数の個数: 32

約数和(自身を含む): 127365107400

約数和(自身を除く): 71523351520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 19123889, 38247778, 76495556, 95619445, 152991112, 191238890, 382477780, 764955560, 1396043897, 2792087794, 5584175588, 6980219485, 11168351176, 13960438970, 27920877940, 55841755880]

約数ペア:

[(1, 55841755880), (2, 27920877940), (4, 13960438970), (5, 11168351176), (8, 6980219485), (10, 5584175588), (20, 2792087794), (40, 1396043897), (73, 764955560), (146, 382477780), (292, 191238890), (365, 152991112), (584, 95619445), (730, 76495556), (1460, 38247778), (2920, 19123889)]