40620502

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{2557}}^1$

素因数の和:2632

約数の個数: 24

約数和(自身を含む): 67408416

約数和(自身を除く): 26787914

約数列:

[1, 2, 13, 26, 47, 94, 169, 338, 611, 1222, 2557, 5114, 7943, 15886, 33241, 66482, 120179, 240358, 432133, 864266, 1562327, 3124654, 20310251, 40620502]

約数ペア:

[(1, 40620502), (2, 20310251), (13, 3124654), (26, 1562327), (47, 864266), (94, 432133), (169, 240358), (338, 120179), (611, 66482), (1222, 33241), (2557, 15886), (5114, 7943)]