22997360

素因数分解:

$2^4\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1831}}^1$

素因数の和:2001

約数の個数: 40

約数和(自身を含む): 53838816

約数和(自身を除く): 30841456

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 157, 314, 628, 785, 1256, 1570, 1831, 2512, 3140, 3662, 6280, 7324, 9155, 12560, 14648, 18310, 29296, 36620, 73240, 146480, 287467, 574934, 1149868, 1437335, 2299736, 2874670, 4599472, 5749340, 11498680, 22997360]

約数ペア:

[(1, 22997360), (2, 11498680), (4, 5749340), (5, 4599472), (8, 2874670), (10, 2299736), (16, 1437335), (20, 1149868), (40, 574934), (80, 287467), (157, 146480), (314, 73240), (628, 36620), (785, 29296), (1256, 18310), (1570, 14648), (1831, 12560), (2512, 9155), (3140, 7324), (3662, 6280)]