40638057

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{1889}}^1$

素因数の和:2064

約数の個数: 16

約数和(自身を含む): 55520640

約数和(自身を除く): 14882583

約数列:

[1, 3, 71, 101, 213, 303, 1889, 5667, 7171, 21513, 134119, 190789, 402357, 572367, 13546019, 40638057]

約数ペア:

[(1, 40638057), (3, 13546019), (71, 572367), (101, 402357), (213, 190789), (303, 134119), (1889, 21513), (5667, 7171)]