148108720

素因数分解:

$2^4\times 5^1\times {\mathrm{1851359}}^1$

素因数の和:1851372

約数の個数: 20

約数和(自身を含む): 344352960

約数和(自身を除く): 196244240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1851359, 3702718, 7405436, 9256795, 14810872, 18513590, 29621744, 37027180, 74054360, 148108720]

約数ペア:

[(1, 148108720), (2, 74054360), (4, 37027180), (5, 29621744), (8, 18513590), (10, 14810872), (16, 9256795), (20, 7405436), (40, 3702718), (80, 1851359)]