48923860

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{128747}}^1$

素因数の和:128775

約数の個数: 24

約数和(自身を含む): 108148320

約数和(自身を除く): 59224460

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 128747, 257494, 514988, 643735, 1287470, 2446193, 2574940, 4892386, 9784772, 12230965, 24461930, 48923860]

約数ペア:

[(1, 48923860), (2, 24461930), (4, 12230965), (5, 9784772), (10, 4892386), (19, 2574940), (20, 2446193), (38, 1287470), (76, 643735), (95, 514988), (190, 257494), (380, 128747)]