1091171720

素因数分解:

$2^3\times 5^1\times {\mathrm{4339}}^1\times {\mathrm{6287}}^1$

素因数の和:10637

約数の個数: 32

約数和(自身を含む): 2456092800

約数和(自身を除く): 1364921080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 4339, 6287, 8678, 12574, 17356, 21695, 25148, 31435, 34712, 43390, 50296, 62870, 86780, 125740, 173560, 251480, 27279293, 54558586, 109117172, 136396465, 218234344, 272792930, 545585860, 1091171720]

約数ペア:

[(1, 1091171720), (2, 545585860), (4, 272792930), (5, 218234344), (8, 136396465), (10, 109117172), (20, 54558586), (40, 27279293), (4339, 251480), (6287, 173560), (8678, 125740), (12574, 86780), (17356, 62870), (21695, 50296), (25148, 43390), (31435, 34712)]