49079960

素因数分解:

$2^3\times 5^1\times {\mathrm{181}}^1\times {\mathrm{6779}}^1$

素因数の和:6971

約数の個数: 32

約数和(自身を含む): 111056400

約数和(自身を除く): 61976440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 181, 362, 724, 905, 1448, 1810, 3620, 6779, 7240, 13558, 27116, 33895, 54232, 67790, 135580, 271160, 1226999, 2453998, 4907996, 6134995, 9815992, 12269990, 24539980, 49079960]

約数ペア:

[(1, 49079960), (2, 24539980), (4, 12269990), (5, 9815992), (8, 6134995), (10, 4907996), (20, 2453998), (40, 1226999), (181, 271160), (362, 135580), (724, 67790), (905, 54232), (1448, 33895), (1810, 27116), (3620, 13558), (6779, 7240)]