38486890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{6299}}^1$

素因数の和:6366

約数の個数: 32

約数和(自身を含む): 76204800

約数和(自身を除く): 37717910

約数列:

[1, 2, 5, 10, 13, 26, 47, 65, 94, 130, 235, 470, 611, 1222, 3055, 6110, 6299, 12598, 31495, 62990, 81887, 163774, 296053, 409435, 592106, 818870, 1480265, 2960530, 3848689, 7697378, 19243445, 38486890]

約数ペア:

[(1, 38486890), (2, 19243445), (5, 7697378), (10, 3848689), (13, 2960530), (26, 1480265), (47, 818870), (65, 592106), (94, 409435), (130, 296053), (235, 163774), (470, 81887), (611, 62990), (1222, 31495), (3055, 12598), (6110, 6299)]