39487130

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{3407}}^1$

素因数の和:3494

約数の個数: 32

約数和(自身を含む): 76066560

約数和(自身を除く): 36579430

約数列:

[1, 2, 5, 10, 19, 38, 61, 95, 122, 190, 305, 610, 1159, 2318, 3407, 5795, 6814, 11590, 17035, 34070, 64733, 129466, 207827, 323665, 415654, 647330, 1039135, 2078270, 3948713, 7897426, 19743565, 39487130]

約数ペア:

[(1, 39487130), (2, 19743565), (5, 7897426), (10, 3948713), (19, 2078270), (38, 1039135), (61, 647330), (95, 415654), (122, 323665), (190, 207827), (305, 129466), (610, 64733), (1159, 34070), (2318, 17035), (3407, 11590), (5795, 6814)]