359480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:84

約数の個数: 64

約数和(自身を含む): 950400

約数和(自身を除く): 590920

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 43, 44, 55, 76, 86, 88, 95, 110, 152, 172, 190, 209, 215, 220, 344, 380, 418, 430, 440, 473, 760, 817, 836, 860, 946, 1045, 1634, 1672, 1720, 1892, 2090, 2365, 3268, 3784, 4085, 4180, 4730, 6536, 8170, 8360, 8987, 9460, 16340, 17974, 18920, 32680, 35948, 44935, 71896, 89870, 179740, 359480]

約数ペア:

[(1, 359480), (2, 179740), (4, 89870), (5, 71896), (8, 44935), (10, 35948), (11, 32680), (19, 18920), (20, 17974), (22, 16340), (38, 9460), (40, 8987), (43, 8360), (44, 8170), (55, 6536), (76, 4730), (86, 4180), (88, 4085), (95, 3784), (110, 3268), (152, 2365), (172, 2090), (190, 1892), (209, 1720), (215, 1672), (220, 1634), (344, 1045), (380, 946), (418, 860), (430, 836), (440, 817), (473, 760)]