4557080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{10357}}^1$

素因数の和:10379

約数の個数: 32

約数和(自身を含む): 11186640

約数和(自身を除く): 6629560

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 10357, 20714, 41428, 51785, 82856, 103570, 113927, 207140, 227854, 414280, 455708, 569635, 911416, 1139270, 2278540, 4557080]

約数ペア:

[(1, 4557080), (2, 2278540), (4, 1139270), (5, 911416), (8, 569635), (10, 455708), (11, 414280), (20, 227854), (22, 207140), (40, 113927), (44, 103570), (55, 82856), (88, 51785), (110, 41428), (220, 20714), (440, 10357)]