53713480

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{28571}}^1$

素因数の和:28629

約数の個数: 32

約数和(自身を含む): 123431040

約数和(自身を除く): 69717560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 28571, 57142, 114284, 142855, 228568, 285710, 571420, 1142840, 1342837, 2685674, 5371348, 6714185, 10742696, 13428370, 26856740, 53713480]

約数ペア:

[(1, 53713480), (2, 26856740), (4, 13428370), (5, 10742696), (8, 6714185), (10, 5371348), (20, 2685674), (40, 1342837), (47, 1142840), (94, 571420), (188, 285710), (235, 228568), (376, 142855), (470, 114284), (940, 57142), (1880, 28571)]