40398218

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{5237}}^1$

素因数の和:5294

約数の個数: 32

約数和(自身を含む): 75427200

約数和(自身を除く): 35028982

約数列:

[1, 2, 7, 14, 19, 29, 38, 58, 133, 203, 266, 406, 551, 1102, 3857, 5237, 7714, 10474, 36659, 73318, 99503, 151873, 199006, 303746, 696521, 1063111, 1393042, 2126222, 2885587, 5771174, 20199109, 40398218]

約数ペア:

[(1, 40398218), (2, 20199109), (7, 5771174), (14, 2885587), (19, 2126222), (29, 1393042), (38, 1063111), (58, 696521), (133, 303746), (203, 199006), (266, 151873), (406, 99503), (551, 73318), (1102, 36659), (3857, 10474), (5237, 7714)]