202040480

素因数分解:

$2^5\times 5^1\times {\mathrm{1262753}}^1$

素因数の和:1262768

約数の個数: 24

約数和(自身を含む): 477321012

約数和(自身を除く): 275280532

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1262753, 2525506, 5051012, 6313765, 10102024, 12627530, 20204048, 25255060, 40408096, 50510120, 101020240, 202040480]

約数ペア:

[(1, 202040480), (2, 101020240), (4, 50510120), (5, 40408096), (8, 25255060), (10, 20204048), (16, 12627530), (20, 10102024), (32, 6313765), (40, 5051012), (80, 2525506), (160, 1262753)]