5200409420

素因数分解:

$2^2\times 5^1\times {\mathrm{8431}}^1\times {\mathrm{30841}}^1$

素因数の和:39281

約数の個数: 24

約数和(自身を含む): 10922509248

約数和(自身を除く): 5722099828

約数列:

[1, 2, 4, 5, 10, 20, 8431, 16862, 30841, 33724, 42155, 61682, 84310, 123364, 154205, 168620, 308410, 616820, 260020471, 520040942, 1040081884, 1300102355, 2600204710, 5200409420]

約数ペア:

[(1, 5200409420), (2, 2600204710), (4, 1300102355), (5, 1040081884), (10, 520040942), (20, 260020471), (8431, 616820), (16862, 308410), (30841, 168620), (33724, 154205), (42155, 123364), (61682, 84310)]