84897760

素因数分解:

$2^5\times 5^1\times {\mathrm{461}}^1\times {\mathrm{1151}}^1$

素因数の和:1627

約数の個数: 48

約数和(自身を含む): 201180672

約数和(自身を除く): 116282912

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 461, 922, 1151, 1844, 2302, 2305, 3688, 4604, 4610, 5755, 7376, 9208, 9220, 11510, 14752, 18416, 18440, 23020, 36832, 36880, 46040, 73760, 92080, 184160, 530611, 1061222, 2122444, 2653055, 4244888, 5306110, 8489776, 10612220, 16979552, 21224440, 42448880, 84897760]

約数ペア:

[(1, 84897760), (2, 42448880), (4, 21224440), (5, 16979552), (8, 10612220), (10, 8489776), (16, 5306110), (20, 4244888), (32, 2653055), (40, 2122444), (80, 1061222), (160, 530611), (461, 184160), (922, 92080), (1151, 73760), (1844, 46040), (2302, 36880), (2305, 36832), (3688, 23020), (4604, 18440), (4610, 18416), (5755, 14752), (7376, 11510), (9208, 9220)]