1837994480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{113177}}^1$

素因数の和:113226

約数の個数: 80

約数和(自身を含む): 5052265920

約数和(自身を除く): 3214271440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 35, 40, 56, 58, 70, 80, 112, 116, 140, 145, 203, 232, 280, 290, 406, 464, 560, 580, 812, 1015, 1160, 1624, 2030, 2320, 3248, 4060, 8120, 16240, 113177, 226354, 452708, 565885, 792239, 905416, 1131770, 1584478, 1810832, 2263540, 3168956, 3282133, 3961195, 4527080, 6337912, 6564266, 7922390, 9054160, 12675824, 13128532, 15844780, 16410665, 22974931, 26257064, 31689560, 32821330, 45949862, 52514128, 63379120, 65642660, 91899724, 114874655, 131285320, 183799448, 229749310, 262570640, 367598896, 459498620, 918997240, 1837994480]

約数ペア:

[(1, 1837994480), (2, 918997240), (4, 459498620), (5, 367598896), (7, 262570640), (8, 229749310), (10, 183799448), (14, 131285320), (16, 114874655), (20, 91899724), (28, 65642660), (29, 63379120), (35, 52514128), (40, 45949862), (56, 32821330), (58, 31689560), (70, 26257064), (80, 22974931), (112, 16410665), (116, 15844780), (140, 13128532), (145, 12675824), (203, 9054160), (232, 7922390), (280, 6564266), (290, 6337912), (406, 4527080), (464, 3961195), (560, 3282133), (580, 3168956), (812, 2263540), (1015, 1810832), (1160, 1584478), (1624, 1131770), (2030, 905416), (2320, 792239), (3248, 565885), (4060, 452708), (8120, 226354), (16240, 113177)]