45258640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{80819}}^1$

素因数の和:80839

約数の個数: 40

約数和(自身を含む): 120260160

約数和(自身を除く): 75001520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 80819, 161638, 323276, 404095, 565733, 646552, 808190, 1131466, 1293104, 1616380, 2262932, 2828665, 3232760, 4525864, 5657330, 6465520, 9051728, 11314660, 22629320, 45258640]

約数ペア:

[(1, 45258640), (2, 22629320), (4, 11314660), (5, 9051728), (7, 6465520), (8, 5657330), (10, 4525864), (14, 3232760), (16, 2828665), (20, 2262932), (28, 1616380), (35, 1293104), (40, 1131466), (56, 808190), (70, 646552), (80, 565733), (112, 404095), (140, 323276), (280, 161638), (560, 80819)]