66683560

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{14753}}^1$

素因数の和:14877

約数の個数: 32

約数和(自身を含む): 151376040

約数和(自身を除く): 84692480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 226, 452, 565, 904, 1130, 2260, 4520, 14753, 29506, 59012, 73765, 118024, 147530, 295060, 590120, 1667089, 3334178, 6668356, 8335445, 13336712, 16670890, 33341780, 66683560]

約数ペア:

[(1, 66683560), (2, 33341780), (4, 16670890), (5, 13336712), (8, 8335445), (10, 6668356), (20, 3334178), (40, 1667089), (113, 590120), (226, 295060), (452, 147530), (565, 118024), (904, 73765), (1130, 59012), (2260, 29506), (4520, 14753)]