387632480

素因数分解:

$2^5\times 5^1\times {\mathrm{2422703}}^1$

素因数の和:2422718

約数の個数: 24

約数和(自身を含む): 915782112

約数和(自身を除く): 528149632

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 2422703, 4845406, 9690812, 12113515, 19381624, 24227030, 38763248, 48454060, 77526496, 96908120, 193816240, 387632480]

約数ペア:

[(1, 387632480), (2, 193816240), (4, 96908120), (5, 77526496), (8, 48454060), (10, 38763248), (16, 24227030), (20, 19381624), (32, 12113515), (40, 9690812), (80, 4845406), (160, 2422703)]