9478160

素因数分解:

$2^4\times 5^1\times {\mathrm{257}}^1\times {\mathrm{461}}^1$

素因数の和:731

約数の個数: 40

約数和(自身を含む): 22170456

約数和(自身を除く): 12692296

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 257, 461, 514, 922, 1028, 1285, 1844, 2056, 2305, 2570, 3688, 4112, 4610, 5140, 7376, 9220, 10280, 18440, 20560, 36880, 118477, 236954, 473908, 592385, 947816, 1184770, 1895632, 2369540, 4739080, 9478160]

約数ペア:

[(1, 9478160), (2, 4739080), (4, 2369540), (5, 1895632), (8, 1184770), (10, 947816), (16, 592385), (20, 473908), (40, 236954), (80, 118477), (257, 36880), (461, 20560), (514, 18440), (922, 10280), (1028, 9220), (1285, 7376), (1844, 5140), (2056, 4610), (2305, 4112), (2570, 3688)]