47944040

素因数分解:

$2^3\times 5^1\times {\mathrm{787}}^1\times {\mathrm{1523}}^1$

素因数の和:2321

約数の個数: 32

約数和(自身を含む): 108082080

約数和(自身を除く): 60138040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 787, 1523, 1574, 3046, 3148, 3935, 6092, 6296, 7615, 7870, 12184, 15230, 15740, 30460, 31480, 60920, 1198601, 2397202, 4794404, 5993005, 9588808, 11986010, 23972020, 47944040]

約数ペア:

[(1, 47944040), (2, 23972020), (4, 11986010), (5, 9588808), (8, 5993005), (10, 4794404), (20, 2397202), (40, 1198601), (787, 60920), (1523, 31480), (1574, 30460), (3046, 15740), (3148, 15230), (3935, 12184), (6092, 7870), (6296, 7615)]