84344560

素因数分解:

$2^4\times 5^1\times {\mathrm{461}}^1\times {\mathrm{2287}}^1$

素因数の和:2761

約数の個数: 40

約数和(自身を含む): 196612416

約数和(自身を除く): 112267856

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 461, 922, 1844, 2287, 2305, 3688, 4574, 4610, 7376, 9148, 9220, 11435, 18296, 18440, 22870, 36592, 36880, 45740, 91480, 182960, 1054307, 2108614, 4217228, 5271535, 8434456, 10543070, 16868912, 21086140, 42172280, 84344560]

約数ペア:

[(1, 84344560), (2, 42172280), (4, 21086140), (5, 16868912), (8, 10543070), (10, 8434456), (16, 5271535), (20, 4217228), (40, 2108614), (80, 1054307), (461, 182960), (922, 91480), (1844, 45740), (2287, 36880), (2305, 36592), (3688, 22870), (4574, 18440), (4610, 18296), (7376, 11435), (9148, 9220)]