41522440

素因数分解:

$2^3\times 5^1\times {\mathrm{263}}^1\times {\mathrm{3947}}^1$

素因数の和:4221

約数の個数: 32

約数和(自身を含む): 93804480

約数和(自身を除く): 52282040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 263, 526, 1052, 1315, 2104, 2630, 3947, 5260, 7894, 10520, 15788, 19735, 31576, 39470, 78940, 157880, 1038061, 2076122, 4152244, 5190305, 8304488, 10380610, 20761220, 41522440]

約数ペア:

[(1, 41522440), (2, 20761220), (4, 10380610), (5, 8304488), (8, 5190305), (10, 4152244), (20, 2076122), (40, 1038061), (263, 157880), (526, 78940), (1052, 39470), (1315, 31576), (2104, 19735), (2630, 15788), (3947, 10520), (5260, 7894)]