49227440

素因数分解:

$2^4\times 5^1\times {\mathrm{615343}}^1$

素因数の和:615356

約数の個数: 20

約数和(自身を含む): 114453984

約数和(自身を除く): 65226544

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 615343, 1230686, 2461372, 3076715, 4922744, 6153430, 9845488, 12306860, 24613720, 49227440]

約数ペア:

[(1, 49227440), (2, 24613720), (4, 12306860), (5, 9845488), (8, 6153430), (10, 4922744), (16, 3076715), (20, 2461372), (40, 1230686), (80, 615343)]