3201980

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{4327}}^1$

素因数の和:4373

約数の個数: 24

約数和(自身を含む): 6907488

約数和(自身を除く): 3705508

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 4327, 8654, 17308, 21635, 43270, 86540, 160099, 320198, 640396, 800495, 1600990, 3201980]

約数ペア:

[(1, 3201980), (2, 1600990), (4, 800495), (5, 640396), (10, 320198), (20, 160099), (37, 86540), (74, 43270), (148, 21635), (185, 17308), (370, 8654), (740, 4327)]