4739080

素因数分解:

$2^3\times 5^1\times {\mathrm{257}}^1\times {\mathrm{461}}^1$

素因数の和:729

約数の個数: 32

約数和(自身を含む): 10727640

約数和(自身を除く): 5988560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 257, 461, 514, 922, 1028, 1285, 1844, 2056, 2305, 2570, 3688, 4610, 5140, 9220, 10280, 18440, 118477, 236954, 473908, 592385, 947816, 1184770, 2369540, 4739080]

約数ペア:

[(1, 4739080), (2, 2369540), (4, 1184770), (5, 947816), (8, 592385), (10, 473908), (20, 236954), (40, 118477), (257, 18440), (461, 10280), (514, 9220), (922, 5140), (1028, 4610), (1285, 3688), (1844, 2570), (2056, 2305)]