49277560

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{72467}}^1$

素因数の和:72495

約数の個数: 32

約数和(自身を含む): 117398160

約数和(自身を除く): 68120600

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 72467, 144934, 289868, 362335, 579736, 724670, 1231939, 1449340, 2463878, 2898680, 4927756, 6159695, 9855512, 12319390, 24638780, 49277560]

約数ペア:

[(1, 49277560), (2, 24638780), (4, 12319390), (5, 9855512), (8, 6159695), (10, 4927756), (17, 2898680), (20, 2463878), (34, 1449340), (40, 1231939), (68, 724670), (85, 579736), (136, 362335), (170, 289868), (340, 144934), (680, 72467)]