11238320

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{2381}}^1$

素因数の和:2453

約数の個数: 40

約数和(自身を含む): 26583120

約数和(自身を除く): 15344800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 80, 118, 236, 295, 472, 590, 944, 1180, 2360, 2381, 4720, 4762, 9524, 11905, 19048, 23810, 38096, 47620, 95240, 140479, 190480, 280958, 561916, 702395, 1123832, 1404790, 2247664, 2809580, 5619160, 11238320]

約数ペア:

[(1, 11238320), (2, 5619160), (4, 2809580), (5, 2247664), (8, 1404790), (10, 1123832), (16, 702395), (20, 561916), (40, 280958), (59, 190480), (80, 140479), (118, 95240), (236, 47620), (295, 38096), (472, 23810), (590, 19048), (944, 11905), (1180, 9524), (2360, 4762), (2381, 4720)]