45204080

素因数分解:

$2^4\times 5^1\times {\mathrm{547}}^1\times {\mathrm{1033}}^1$

素因数の和:1593

約数の個数: 40

約数和(自身を含む): 105393552

約数和(自身を除く): 60189472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 547, 1033, 1094, 2066, 2188, 2735, 4132, 4376, 5165, 5470, 8264, 8752, 10330, 10940, 16528, 20660, 21880, 41320, 43760, 82640, 565051, 1130102, 2260204, 2825255, 4520408, 5650510, 9040816, 11301020, 22602040, 45204080]

約数ペア:

[(1, 45204080), (2, 22602040), (4, 11301020), (5, 9040816), (8, 5650510), (10, 4520408), (16, 2825255), (20, 2260204), (40, 1130102), (80, 565051), (547, 82640), (1033, 43760), (1094, 41320), (2066, 21880), (2188, 20660), (2735, 16528), (4132, 10940), (4376, 10330), (5165, 8752), (5470, 8264)]