9110440

素因数分解:

$2^3\times 5^1\times {\mathrm{421}}^1\times {\mathrm{541}}^1$

素因数の和:973

約数の個数: 32

約数和(自身を含む): 20585160

約数和(自身を除く): 11474720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 421, 541, 842, 1082, 1684, 2105, 2164, 2705, 3368, 4210, 4328, 5410, 8420, 10820, 16840, 21640, 227761, 455522, 911044, 1138805, 1822088, 2277610, 4555220, 9110440]

約数ペア:

[(1, 9110440), (2, 4555220), (4, 2277610), (5, 1822088), (8, 1138805), (10, 911044), (20, 455522), (40, 227761), (421, 21640), (541, 16840), (842, 10820), (1082, 8420), (1684, 5410), (2105, 4328), (2164, 4210), (2705, 3368)]