392864080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{3673}}^1$

素因数の和:3884

約数の個数: 80

約数和(自身を含む): 1049647104

約数和(自身を除く): 656783024

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 191, 280, 382, 560, 764, 955, 1337, 1528, 1910, 2674, 3056, 3673, 3820, 5348, 6685, 7346, 7640, 10696, 13370, 14692, 15280, 18365, 21392, 25711, 26740, 29384, 36730, 51422, 53480, 58768, 73460, 102844, 106960, 128555, 146920, 205688, 257110, 293840, 411376, 514220, 701543, 1028440, 1403086, 2056880, 2806172, 3507715, 4910801, 5612344, 7015430, 9821602, 11224688, 14030860, 19643204, 24554005, 28061720, 39286408, 49108010, 56123440, 78572816, 98216020, 196432040, 392864080]

約数ペア:

[(1, 392864080), (2, 196432040), (4, 98216020), (5, 78572816), (7, 56123440), (8, 49108010), (10, 39286408), (14, 28061720), (16, 24554005), (20, 19643204), (28, 14030860), (35, 11224688), (40, 9821602), (56, 7015430), (70, 5612344), (80, 4910801), (112, 3507715), (140, 2806172), (191, 2056880), (280, 1403086), (382, 1028440), (560, 701543), (764, 514220), (955, 411376), (1337, 293840), (1528, 257110), (1910, 205688), (2674, 146920), (3056, 128555), (3673, 106960), (3820, 102844), (5348, 73460), (6685, 58768), (7346, 53480), (7640, 51422), (10696, 36730), (13370, 29384), (14692, 26740), (15280, 25711), (18365, 21392)]