275500480

素因数分解:

$2^6\times 5^1\times {\mathrm{860939}}^1$

素因数の和:860956

約数の個数: 28

約数和(自身を含む): 656036280

約数和(自身を除く): 380535800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 860939, 1721878, 3443756, 4304695, 6887512, 8609390, 13775024, 17218780, 27550048, 34437560, 55100096, 68875120, 137750240, 275500480]

約数ペア:

[(1, 275500480), (2, 137750240), (4, 68875120), (5, 55100096), (8, 34437560), (10, 27550048), (16, 17218780), (20, 13775024), (32, 8609390), (40, 6887512), (64, 4304695), (80, 3443756), (160, 1721878), (320, 860939)]