38833860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{49787}}^1$

素因数の和:49812

約数の個数: 48

約数和(自身を含む): 117101376

約数和(自身を除く): 78267516

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 49787, 99574, 149361, 199148, 248935, 298722, 497870, 597444, 647231, 746805, 995740, 1294462, 1493610, 1941693, 2588924, 2987220, 3236155, 3883386, 6472310, 7766772, 9708465, 12944620, 19416930, 38833860]

約数ペア:

[(1, 38833860), (2, 19416930), (3, 12944620), (4, 9708465), (5, 7766772), (6, 6472310), (10, 3883386), (12, 3236155), (13, 2987220), (15, 2588924), (20, 1941693), (26, 1493610), (30, 1294462), (39, 995740), (52, 746805), (60, 647231), (65, 597444), (78, 497870), (130, 298722), (156, 248935), (195, 199148), (260, 149361), (390, 99574), (780, 49787)]