40748274

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{17021}}^1$

素因数の和:17055

約数の個数: 48

約数和(自身を含む): 106217280

約数和(自身を除く): 65469006

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 798, 1197, 2394, 17021, 34042, 51063, 102126, 119147, 153189, 238294, 306378, 323399, 357441, 646798, 714882, 970197, 1072323, 1940394, 2144646, 2263793, 2910591, 4527586, 5821182, 6791379, 13582758, 20374137, 40748274]

約数ペア:

[(1, 40748274), (2, 20374137), (3, 13582758), (6, 6791379), (7, 5821182), (9, 4527586), (14, 2910591), (18, 2263793), (19, 2144646), (21, 1940394), (38, 1072323), (42, 970197), (57, 714882), (63, 646798), (114, 357441), (126, 323399), (133, 306378), (171, 238294), (266, 153189), (342, 119147), (399, 102126), (798, 51063), (1197, 34042), (2394, 17021)]