53405120

素因数分解:

$2^6\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1063}}^1$

素因数の和:1237

約数の個数: 56

約数和(自身を含む): 128101344

約数和(自身を除く): 74696224

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 157, 160, 314, 320, 628, 785, 1063, 1256, 1570, 2126, 2512, 3140, 4252, 5024, 5315, 6280, 8504, 10048, 10630, 12560, 17008, 21260, 25120, 34016, 42520, 50240, 68032, 85040, 166891, 170080, 333782, 340160, 667564, 834455, 1335128, 1668910, 2670256, 3337820, 5340512, 6675640, 10681024, 13351280, 26702560, 53405120]

約数ペア:

[(1, 53405120), (2, 26702560), (4, 13351280), (5, 10681024), (8, 6675640), (10, 5340512), (16, 3337820), (20, 2670256), (32, 1668910), (40, 1335128), (64, 834455), (80, 667564), (157, 340160), (160, 333782), (314, 170080), (320, 166891), (628, 85040), (785, 68032), (1063, 50240), (1256, 42520), (1570, 34016), (2126, 25120), (2512, 21260), (3140, 17008), (4252, 12560), (5024, 10630), (5315, 10048), (6280, 8504)]