40554284

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{4987}}^1$

素因数の和:5117

約数の個数: 24

約数和(自身を含む): 75418560

約数和(自身を除く): 34864276

約数列:

[1, 2, 4, 19, 38, 76, 107, 214, 428, 2033, 4066, 4987, 8132, 9974, 19948, 94753, 189506, 379012, 533609, 1067218, 2134436, 10138571, 20277142, 40554284]

約数ペア:

[(1, 40554284), (2, 20277142), (4, 10138571), (19, 2134436), (38, 1067218), (76, 533609), (107, 379012), (214, 189506), (428, 94753), (2033, 19948), (4066, 9974), (4987, 8132)]