39754720

素因数分解:

$2^5\times 5^1\times {\mathrm{419}}^1\times {\mathrm{593}}^1$

素因数の和:1027

約数の個数: 48

約数和(自身を含む): 94303440

約数和(自身を除く): 54548720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 419, 593, 838, 1186, 1676, 2095, 2372, 2965, 3352, 4190, 4744, 5930, 6704, 8380, 9488, 11860, 13408, 16760, 18976, 23720, 33520, 47440, 67040, 94880, 248467, 496934, 993868, 1242335, 1987736, 2484670, 3975472, 4969340, 7950944, 9938680, 19877360, 39754720]

約数ペア:

[(1, 39754720), (2, 19877360), (4, 9938680), (5, 7950944), (8, 4969340), (10, 3975472), (16, 2484670), (20, 1987736), (32, 1242335), (40, 993868), (80, 496934), (160, 248467), (419, 94880), (593, 67040), (838, 47440), (1186, 33520), (1676, 23720), (2095, 18976), (2372, 16760), (2965, 13408), (3352, 11860), (4190, 9488), (4744, 8380), (5930, 6704)]