16841360

素因数分解:

$2^4\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1607}}^1$

素因数の和:1751

約数の個数: 40

約数和(自身を含む): 39479616

約数和(自身を除く): 22638256

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 131, 262, 524, 655, 1048, 1310, 1607, 2096, 2620, 3214, 5240, 6428, 8035, 10480, 12856, 16070, 25712, 32140, 64280, 128560, 210517, 421034, 842068, 1052585, 1684136, 2105170, 3368272, 4210340, 8420680, 16841360]

約数ペア:

[(1, 16841360), (2, 8420680), (4, 4210340), (5, 3368272), (8, 2105170), (10, 1684136), (16, 1052585), (20, 842068), (40, 421034), (80, 210517), (131, 128560), (262, 64280), (524, 32140), (655, 25712), (1048, 16070), (1310, 12856), (1607, 10480), (2096, 8035), (2620, 6428), (3214, 5240)]