53662520

素因数分解:

$2^3\times 5^1\times {\mathrm{263}}^1\times {\mathrm{5101}}^1$

素因数の和:5375

約数の個数: 32

約数和(自身を含む): 121223520

約数和(自身を除く): 67561000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 263, 526, 1052, 1315, 2104, 2630, 5101, 5260, 10202, 10520, 20404, 25505, 40808, 51010, 102020, 204040, 1341563, 2683126, 5366252, 6707815, 10732504, 13415630, 26831260, 53662520]

約数ペア:

[(1, 53662520), (2, 26831260), (4, 13415630), (5, 10732504), (8, 6707815), (10, 5366252), (20, 2683126), (40, 1341563), (263, 204040), (526, 102020), (1052, 51010), (1315, 40808), (2104, 25505), (2630, 20404), (5101, 10520), (5260, 10202)]