83204840

素因数分解:

$2^3\times 5^1\times {\mathrm{2080121}}^1$

素因数の和:2080132

約数の個数: 16

約数和(自身を含む): 187210980

約数和(自身を除く): 104006140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2080121, 4160242, 8320484, 10400605, 16640968, 20801210, 41602420, 83204840]

約数ペア:

[(1, 83204840), (2, 41602420), (4, 20801210), (5, 16640968), (8, 10400605), (10, 8320484), (20, 4160242), (40, 2080121)]