40257514

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{673}}^1\times {\mathrm{2719}}^1$

素因数の和:3405

約数の個数: 16

約数和(自身を含む): 65998080

約数和(自身を除く): 25740566

約数列:

[1, 2, 11, 22, 673, 1346, 2719, 5438, 7403, 14806, 29909, 59818, 1829887, 3659774, 20128757, 40257514]

約数ペア:

[(1, 40257514), (2, 20128757), (11, 3659774), (22, 1829887), (673, 59818), (1346, 29909), (2719, 14806), (5438, 7403)]