83828240

素因数分解:

$2^4\times 5^1\times {\mathrm{461}}^1\times {\mathrm{2273}}^1$

素因数の和:2747

約数の個数: 40

約数和(自身を含む): 195409368

約数和(自身を除く): 111581128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 461, 922, 1844, 2273, 2305, 3688, 4546, 4610, 7376, 9092, 9220, 11365, 18184, 18440, 22730, 36368, 36880, 45460, 90920, 181840, 1047853, 2095706, 4191412, 5239265, 8382824, 10478530, 16765648, 20957060, 41914120, 83828240]

約数ペア:

[(1, 83828240), (2, 41914120), (4, 20957060), (5, 16765648), (8, 10478530), (10, 8382824), (16, 5239265), (20, 4191412), (40, 2095706), (80, 1047853), (461, 181840), (922, 90920), (1844, 45460), (2273, 36880), (2305, 36368), (3688, 22730), (4546, 18440), (4610, 18184), (7376, 11365), (9092, 9220)]