45254320

素因数分解:

$2^4\times 5^1\times {\mathrm{331}}^1\times {\mathrm{1709}}^1$

素因数の和:2053

約数の個数: 40

約数和(自身を含む): 105595920

約数和(自身を除く): 60341600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 331, 662, 1324, 1655, 1709, 2648, 3310, 3418, 5296, 6620, 6836, 8545, 13240, 13672, 17090, 26480, 27344, 34180, 68360, 136720, 565679, 1131358, 2262716, 2828395, 4525432, 5656790, 9050864, 11313580, 22627160, 45254320]

約数ペア:

[(1, 45254320), (2, 22627160), (4, 11313580), (5, 9050864), (8, 5656790), (10, 4525432), (16, 2828395), (20, 2262716), (40, 1131358), (80, 565679), (331, 136720), (662, 68360), (1324, 34180), (1655, 27344), (1709, 26480), (2648, 17090), (3310, 13672), (3418, 13240), (5296, 8545), (6620, 6836)]