53147680

素因数分解:

$2^5\times 5^1\times {\mathrm{353}}^1\times {\mathrm{941}}^1$

素因数の和:1309

約数の個数: 48

約数和(自身を含む): 126050904

約数和(自身を除く): 72903224

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 353, 706, 941, 1412, 1765, 1882, 2824, 3530, 3764, 4705, 5648, 7060, 7528, 9410, 11296, 14120, 15056, 18820, 28240, 30112, 37640, 56480, 75280, 150560, 332173, 664346, 1328692, 1660865, 2657384, 3321730, 5314768, 6643460, 10629536, 13286920, 26573840, 53147680]

約数ペア:

[(1, 53147680), (2, 26573840), (4, 13286920), (5, 10629536), (8, 6643460), (10, 5314768), (16, 3321730), (20, 2657384), (32, 1660865), (40, 1328692), (80, 664346), (160, 332173), (353, 150560), (706, 75280), (941, 56480), (1412, 37640), (1765, 30112), (1882, 28240), (2824, 18820), (3530, 15056), (3764, 14120), (4705, 11296), (5648, 9410), (7060, 7528)]