57118064

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{40111}}^1$

素因数の和:40208

約数の個数: 20

約数和(自身を含む): 111912480

約数和(自身を除く): 54794416

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 40111, 80222, 160444, 320888, 641776, 3569879, 7139758, 14279516, 28559032, 57118064]

約数ペア:

[(1, 57118064), (2, 28559032), (4, 14279516), (8, 7139758), (16, 3569879), (89, 641776), (178, 320888), (356, 160444), (712, 80222), (1424, 40111)]