22546760

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{467}}^1$

素因数の和:566

約数の個数: 64

約数和(自身を含む): 54587520

約数和(自身を除く): 32040760

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 71, 85, 136, 142, 170, 284, 340, 355, 467, 568, 680, 710, 934, 1207, 1420, 1868, 2335, 2414, 2840, 3736, 4670, 4828, 6035, 7939, 9340, 9656, 12070, 15878, 18680, 24140, 31756, 33157, 39695, 48280, 63512, 66314, 79390, 132628, 158780, 165785, 265256, 317560, 331570, 563669, 663140, 1127338, 1326280, 2254676, 2818345, 4509352, 5636690, 11273380, 22546760]

約数ペア:

[(1, 22546760), (2, 11273380), (4, 5636690), (5, 4509352), (8, 2818345), (10, 2254676), (17, 1326280), (20, 1127338), (34, 663140), (40, 563669), (68, 331570), (71, 317560), (85, 265256), (136, 165785), (142, 158780), (170, 132628), (284, 79390), (340, 66314), (355, 63512), (467, 48280), (568, 39695), (680, 33157), (710, 31756), (934, 24140), (1207, 18680), (1420, 15878), (1868, 12070), (2335, 9656), (2414, 9340), (2840, 7939), (3736, 6035), (4670, 4828)]