5215696

素因数分解:

$2^4\times {\mathrm{181}}^1\times {\mathrm{1801}}^1$

素因数の和:1990

約数の個数: 20

約数和(自身を含む): 10166884

約数和(自身を除く): 4951188

約数列:

[1, 2, 4, 8, 16, 181, 362, 724, 1448, 1801, 2896, 3602, 7204, 14408, 28816, 325981, 651962, 1303924, 2607848, 5215696]

約数ペア:

[(1, 5215696), (2, 2607848), (4, 1303924), (8, 651962), (16, 325981), (181, 28816), (362, 14408), (724, 7204), (1448, 3602), (1801, 2896)]