201967280

素因数分解:

$2^4\times 5^1\times {\mathrm{2524591}}^1$

素因数の和:2524604

約数の個数: 20

約数和(自身を含む): 469574112

約数和(自身を除く): 267606832

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2524591, 5049182, 10098364, 12622955, 20196728, 25245910, 40393456, 50491820, 100983640, 201967280]

約数ペア:

[(1, 201967280), (2, 100983640), (4, 50491820), (5, 40393456), (8, 25245910), (10, 20196728), (16, 12622955), (20, 10098364), (40, 5049182), (80, 2524591)]