48173980

素因数分解:

$2^2\times 5^1\times {\mathrm{919}}^1\times {\mathrm{2621}}^1$

素因数の和:3549

約数の個数: 24

約数和(自身を含む): 101314080

約数和(自身を除く): 53140100

約数列:

[1, 2, 4, 5, 10, 20, 919, 1838, 2621, 3676, 4595, 5242, 9190, 10484, 13105, 18380, 26210, 52420, 2408699, 4817398, 9634796, 12043495, 24086990, 48173980]

約数ペア:

[(1, 48173980), (2, 24086990), (4, 12043495), (5, 9634796), (10, 4817398), (20, 2408699), (919, 52420), (1838, 26210), (2621, 18380), (3676, 13105), (4595, 10484), (5242, 9190)]