70409960

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{24113}}^1$

素因数の和:24197

約数の個数: 32

約数和(自身を含む): 160599240

約数和(自身を除く): 90189280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 24113, 48226, 96452, 120565, 192904, 241130, 482260, 964520, 1760249, 3520498, 7040996, 8801245, 14081992, 17602490, 35204980, 70409960]

約数ペア:

[(1, 70409960), (2, 35204980), (4, 17602490), (5, 14081992), (8, 8801245), (10, 7040996), (20, 3520498), (40, 1760249), (73, 964520), (146, 482260), (292, 241130), (365, 192904), (584, 120565), (730, 96452), (1460, 48226), (2920, 24113)]