40377550

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{709}}^1$

素因数の和:805

約数の個数: 48

約数和(自身を含む): 80820720

約数和(自身を除く): 40443170

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 67, 85, 134, 170, 335, 425, 670, 709, 850, 1139, 1418, 1675, 2278, 3350, 3545, 5695, 7090, 11390, 12053, 17725, 24106, 28475, 35450, 47503, 56950, 60265, 95006, 120530, 237515, 301325, 475030, 602650, 807551, 1187575, 1615102, 2375150, 4037755, 8075510, 20188775, 40377550]

約数ペア:

[(1, 40377550), (2, 20188775), (5, 8075510), (10, 4037755), (17, 2375150), (25, 1615102), (34, 1187575), (50, 807551), (67, 602650), (85, 475030), (134, 301325), (170, 237515), (335, 120530), (425, 95006), (670, 60265), (709, 56950), (850, 47503), (1139, 35450), (1418, 28475), (1675, 24106), (2278, 17725), (3350, 12053), (3545, 11390), (5695, 7090)]