53757920

素因数分解:

$2^5\times 5^1\times {\mathrm{79}}^1\times {\mathrm{4253}}^1$

素因数の和:4347

約数の個数: 48

約数和(自身を含む): 128640960

約数和(自身を除く): 74883040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 79, 80, 158, 160, 316, 395, 632, 790, 1264, 1580, 2528, 3160, 4253, 6320, 8506, 12640, 17012, 21265, 34024, 42530, 68048, 85060, 136096, 170120, 335987, 340240, 671974, 680480, 1343948, 1679935, 2687896, 3359870, 5375792, 6719740, 10751584, 13439480, 26878960, 53757920]

約数ペア:

[(1, 53757920), (2, 26878960), (4, 13439480), (5, 10751584), (8, 6719740), (10, 5375792), (16, 3359870), (20, 2687896), (32, 1679935), (40, 1343948), (79, 680480), (80, 671974), (158, 340240), (160, 335987), (316, 170120), (395, 136096), (632, 85060), (790, 68048), (1264, 42530), (1580, 34024), (2528, 21265), (3160, 17012), (4253, 12640), (6320, 8506)]