39878040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{332317}}^1$

素因数の和:332331

約数の個数: 32

約数和(自身を含む): 119634480

約数和(自身を除く): 79756440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 332317, 664634, 996951, 1329268, 1661585, 1993902, 2658536, 3323170, 3987804, 4984755, 6646340, 7975608, 9969510, 13292680, 19939020, 39878040]

約数ペア:

[(1, 39878040), (2, 19939020), (3, 13292680), (4, 9969510), (5, 7975608), (6, 6646340), (8, 4984755), (10, 3987804), (12, 3323170), (15, 2658536), (20, 1993902), (24, 1661585), (30, 1329268), (40, 996951), (60, 664634), (120, 332317)]