82611320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{983}}^1$

素因数の和:1196

約数の個数: 64

約数和(自身を含む): 204042240

約数和(自身を除く): 121430920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 191, 220, 382, 440, 764, 955, 983, 1528, 1910, 1966, 2101, 3820, 3932, 4202, 4915, 7640, 7864, 8404, 9830, 10505, 10813, 16808, 19660, 21010, 21626, 39320, 42020, 43252, 54065, 84040, 86504, 108130, 187753, 216260, 375506, 432520, 751012, 938765, 1502024, 1877530, 2065283, 3755060, 4130566, 7510120, 8261132, 10326415, 16522264, 20652830, 41305660, 82611320]

約数ペア:

[(1, 82611320), (2, 41305660), (4, 20652830), (5, 16522264), (8, 10326415), (10, 8261132), (11, 7510120), (20, 4130566), (22, 3755060), (40, 2065283), (44, 1877530), (55, 1502024), (88, 938765), (110, 751012), (191, 432520), (220, 375506), (382, 216260), (440, 187753), (764, 108130), (955, 86504), (983, 84040), (1528, 54065), (1910, 43252), (1966, 42020), (2101, 39320), (3820, 21626), (3932, 21010), (4202, 19660), (4915, 16808), (7640, 10813), (7864, 10505), (8404, 9830)]