153632840

素因数分解:

$2^3\times 5^1\times {\mathrm{3840821}}^1$

素因数の和:3840832

約数の個数: 16

約数和(自身を含む): 345673980

約数和(自身を除く): 192041140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3840821, 7681642, 15363284, 19204105, 30726568, 38408210, 76816420, 153632840]

約数ペア:

[(1, 153632840), (2, 76816420), (4, 38408210), (5, 30726568), (8, 19204105), (10, 15363284), (20, 7681642), (40, 3840821)]