53556980

素因数分解:

$2^2\times 5^1\times {\mathrm{509}}^1\times {\mathrm{5261}}^1$

素因数の和:5779

約数の個数: 24

約数和(自身を含む): 112712040

約数和(自身を除く): 59155060

約数列:

[1, 2, 4, 5, 10, 20, 509, 1018, 2036, 2545, 5090, 5261, 10180, 10522, 21044, 26305, 52610, 105220, 2677849, 5355698, 10711396, 13389245, 26778490, 53556980]

約数ペア:

[(1, 53556980), (2, 26778490), (4, 13389245), (5, 10711396), (10, 5355698), (20, 2677849), (509, 105220), (1018, 52610), (2036, 26305), (2545, 21044), (5090, 10522), (5261, 10180)]