39973948

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2591}}^1$

素因数の和:2650

約数の個数: 48

約数和(自身を含む): 87091200

約数和(自身を除く): 47117252

約数列:

[1, 2, 4, 7, 14, 19, 28, 29, 38, 58, 76, 116, 133, 203, 266, 406, 532, 551, 812, 1102, 2204, 2591, 3857, 5182, 7714, 10364, 15428, 18137, 36274, 49229, 72548, 75139, 98458, 150278, 196916, 300556, 344603, 525973, 689206, 1051946, 1378412, 1427641, 2103892, 2855282, 5710564, 9993487, 19986974, 39973948]

約数ペア:

[(1, 39973948), (2, 19986974), (4, 9993487), (7, 5710564), (14, 2855282), (19, 2103892), (28, 1427641), (29, 1378412), (38, 1051946), (58, 689206), (76, 525973), (116, 344603), (133, 300556), (203, 196916), (266, 150278), (406, 98458), (532, 75139), (551, 72548), (812, 49229), (1102, 36274), (2204, 18137), (2591, 15428), (3857, 10364), (5182, 7714)]