17387360

素因数分解:

$2^5\times 5^1\times {\mathrm{271}}^1\times {\mathrm{401}}^1$

素因数の和:687

約数の個数: 48

約数和(自身を含む): 41332032

約数和(自身を除く): 23944672

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 271, 401, 542, 802, 1084, 1355, 1604, 2005, 2168, 2710, 3208, 4010, 4336, 5420, 6416, 8020, 8672, 10840, 12832, 16040, 21680, 32080, 43360, 64160, 108671, 217342, 434684, 543355, 869368, 1086710, 1738736, 2173420, 3477472, 4346840, 8693680, 17387360]

約数ペア:

[(1, 17387360), (2, 8693680), (4, 4346840), (5, 3477472), (8, 2173420), (10, 1738736), (16, 1086710), (20, 869368), (32, 543355), (40, 434684), (80, 217342), (160, 108671), (271, 64160), (401, 43360), (542, 32080), (802, 21680), (1084, 16040), (1355, 12832), (1604, 10840), (2005, 8672), (2168, 8020), (2710, 6416), (3208, 5420), (4010, 4336)]