47744040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{397867}}^1$

素因数の和:397881

約数の個数: 32

約数和(自身を含む): 143232480

約数和(自身を除く): 95488440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 397867, 795734, 1193601, 1591468, 1989335, 2387202, 3182936, 3978670, 4774404, 5968005, 7957340, 9548808, 11936010, 15914680, 23872020, 47744040]

約数ペア:

[(1, 47744040), (2, 23872020), (3, 15914680), (4, 11936010), (5, 9548808), (6, 7957340), (8, 5968005), (10, 4774404), (12, 3978670), (15, 3182936), (20, 2387202), (24, 1989335), (30, 1591468), (40, 1193601), (60, 795734), (120, 397867)]