4379840

素因数分解:

$2^6\times 5^1\times {\mathrm{13687}}^1$

素因数の和:13704

約数の個数: 28

約数和(自身を含む): 10430256

約数和(自身を除く): 6050416

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 13687, 27374, 54748, 68435, 109496, 136870, 218992, 273740, 437984, 547480, 875968, 1094960, 2189920, 4379840]

約数ペア:

[(1, 4379840), (2, 2189920), (4, 1094960), (5, 875968), (8, 547480), (10, 437984), (16, 273740), (20, 218992), (32, 136870), (40, 109496), (64, 68435), (80, 54748), (160, 27374), (320, 13687)]