54404720

素因数分解:

$2^4\times 5^1\times {\mathrm{680059}}^1$

素因数の和:680072

約数の個数: 20

約数和(自身を含む): 126491160

約数和(自身を除く): 72086440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 680059, 1360118, 2720236, 3400295, 5440472, 6800590, 10880944, 13601180, 27202360, 54404720]

約数ペア:

[(1, 54404720), (2, 27202360), (4, 13601180), (5, 10880944), (8, 6800590), (10, 5440472), (16, 3400295), (20, 2720236), (40, 1360118), (80, 680059)]