9259760

素因数分解:

$2^4\times 5^1\times {\mathrm{283}}^1\times {\mathrm{409}}^1$

素因数の和:705

約数の個数: 40

約数和(自身を含む): 21657840

約数和(自身を除く): 12398080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 283, 409, 566, 818, 1132, 1415, 1636, 2045, 2264, 2830, 3272, 4090, 4528, 5660, 6544, 8180, 11320, 16360, 22640, 32720, 115747, 231494, 462988, 578735, 925976, 1157470, 1851952, 2314940, 4629880, 9259760]

約数ペア:

[(1, 9259760), (2, 4629880), (4, 2314940), (5, 1851952), (8, 1157470), (10, 925976), (16, 578735), (20, 462988), (40, 231494), (80, 115747), (283, 32720), (409, 22640), (566, 16360), (818, 11320), (1132, 8180), (1415, 6544), (1636, 5660), (2045, 4528), (2264, 4090), (2830, 3272)]