74124080

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{54503}}^1$

素因数の和:54533

約数の個数: 40

約数和(自身を含む): 182479392

約数和(自身を除く): 108355312

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 54503, 109006, 218012, 272515, 436024, 545030, 872048, 926551, 1090060, 1853102, 2180120, 3706204, 4360240, 4632755, 7412408, 9265510, 14824816, 18531020, 37062040, 74124080]

約数ペア:

[(1, 74124080), (2, 37062040), (4, 18531020), (5, 14824816), (8, 9265510), (10, 7412408), (16, 4632755), (17, 4360240), (20, 3706204), (34, 2180120), (40, 1853102), (68, 1090060), (80, 926551), (85, 872048), (136, 545030), (170, 436024), (272, 272515), (340, 218012), (680, 109006), (1360, 54503)]