38421840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{160091}}^1$

素因数の和:160107

約数の個数: 40

約数和(自身を含む): 119108448

約数和(自身を除く): 80686608

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 160091, 320182, 480273, 640364, 800455, 960546, 1280728, 1600910, 1921092, 2401365, 2561456, 3201820, 3842184, 4802730, 6403640, 7684368, 9605460, 12807280, 19210920, 38421840]

約数ペア:

[(1, 38421840), (2, 19210920), (3, 12807280), (4, 9605460), (5, 7684368), (6, 6403640), (8, 4802730), (10, 3842184), (12, 3201820), (15, 2561456), (16, 2401365), (20, 1921092), (24, 1600910), (30, 1280728), (40, 960546), (48, 800455), (60, 640364), (80, 480273), (120, 320182), (240, 160091)]