38761580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{13553}}^1$

素因数の和:13586

約数の個数: 48

約数和(自身を含む): 95637024

約数和(自身を除く): 56875444

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 13553, 27106, 54212, 67765, 135530, 149083, 176189, 271060, 298166, 352378, 596332, 704756, 745415, 880945, 1490830, 1761890, 1938079, 2981660, 3523780, 3876158, 7752316, 9690395, 19380790, 38761580]

約数ペア:

[(1, 38761580), (2, 19380790), (4, 9690395), (5, 7752316), (10, 3876158), (11, 3523780), (13, 2981660), (20, 1938079), (22, 1761890), (26, 1490830), (44, 880945), (52, 745415), (55, 704756), (65, 596332), (110, 352378), (130, 298166), (143, 271060), (220, 176189), (260, 149083), (286, 135530), (572, 67765), (715, 54212), (1430, 27106), (2860, 13553)]