201843760

素因数分解:

$2^4\times 5^1\times {\mathrm{2523047}}^1$

素因数の和:2523060

約数の個数: 20

約数和(自身を含む): 469286928

約数和(自身を除く): 267443168

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2523047, 5046094, 10092188, 12615235, 20184376, 25230470, 40368752, 50460940, 100921880, 201843760]

約数ペア:

[(1, 201843760), (2, 100921880), (4, 50460940), (5, 40368752), (8, 25230470), (10, 20184376), (16, 12615235), (20, 10092188), (40, 5046094), (80, 2523047)]