40412240

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2417}}^1$

素因数の和:2460

約数の個数: 80

約数和(自身を含む): 107939520

約数和(自身を除く): 67527280

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 38, 40, 44, 55, 76, 80, 88, 95, 110, 152, 176, 190, 209, 220, 304, 380, 418, 440, 760, 836, 880, 1045, 1520, 1672, 2090, 2417, 3344, 4180, 4834, 8360, 9668, 12085, 16720, 19336, 24170, 26587, 38672, 45923, 48340, 53174, 91846, 96680, 106348, 132935, 183692, 193360, 212696, 229615, 265870, 367384, 425392, 459230, 505153, 531740, 734768, 918460, 1010306, 1063480, 1836920, 2020612, 2126960, 2525765, 3673840, 4041224, 5051530, 8082448, 10103060, 20206120, 40412240]

約数ペア:

[(1, 40412240), (2, 20206120), (4, 10103060), (5, 8082448), (8, 5051530), (10, 4041224), (11, 3673840), (16, 2525765), (19, 2126960), (20, 2020612), (22, 1836920), (38, 1063480), (40, 1010306), (44, 918460), (55, 734768), (76, 531740), (80, 505153), (88, 459230), (95, 425392), (110, 367384), (152, 265870), (176, 229615), (190, 212696), (209, 193360), (220, 183692), (304, 132935), (380, 106348), (418, 96680), (440, 91846), (760, 53174), (836, 48340), (880, 45923), (1045, 38672), (1520, 26587), (1672, 24170), (2090, 19336), (2417, 16720), (3344, 12085), (4180, 9668), (4834, 8360)]