22132960

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3217}}^1$

素因数の和:3275

約数の個数: 48

約数和(自身を含む): 53521776

約数和(自身を除く): 31388816

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 80, 86, 160, 172, 215, 344, 430, 688, 860, 1376, 1720, 3217, 3440, 6434, 6880, 12868, 16085, 25736, 32170, 51472, 64340, 102944, 128680, 138331, 257360, 276662, 514720, 553324, 691655, 1106648, 1383310, 2213296, 2766620, 4426592, 5533240, 11066480, 22132960]

約数ペア:

[(1, 22132960), (2, 11066480), (4, 5533240), (5, 4426592), (8, 2766620), (10, 2213296), (16, 1383310), (20, 1106648), (32, 691655), (40, 553324), (43, 514720), (80, 276662), (86, 257360), (160, 138331), (172, 128680), (215, 102944), (344, 64340), (430, 51472), (688, 32170), (860, 25736), (1376, 16085), (1720, 12868), (3217, 6880), (3440, 6434)]