42555680

素因数分解:

$2^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{5659}}^1$

素因数の和:5721

約数の個数: 48

約数和(自身を含む): 102695040

約数和(自身を除く): 60139360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 80, 94, 160, 188, 235, 376, 470, 752, 940, 1504, 1880, 3760, 5659, 7520, 11318, 22636, 28295, 45272, 56590, 90544, 113180, 181088, 226360, 265973, 452720, 531946, 905440, 1063892, 1329865, 2127784, 2659730, 4255568, 5319460, 8511136, 10638920, 21277840, 42555680]

約数ペア:

[(1, 42555680), (2, 21277840), (4, 10638920), (5, 8511136), (8, 5319460), (10, 4255568), (16, 2659730), (20, 2127784), (32, 1329865), (40, 1063892), (47, 905440), (80, 531946), (94, 452720), (160, 265973), (188, 226360), (235, 181088), (376, 113180), (470, 90544), (752, 56590), (940, 45272), (1504, 28295), (1880, 22636), (3760, 11318), (5659, 7520)]