40120304

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{8737}}^1$

素因数の和:8793

約数の個数: 40

約数和(自身を含む): 91015008

約数和(自身を除く): 50894704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 82, 112, 164, 287, 328, 574, 656, 1148, 2296, 4592, 8737, 17474, 34948, 61159, 69896, 122318, 139792, 244636, 358217, 489272, 716434, 978544, 1432868, 2507519, 2865736, 5015038, 5731472, 10030076, 20060152, 40120304]

約数ペア:

[(1, 40120304), (2, 20060152), (4, 10030076), (7, 5731472), (8, 5015038), (14, 2865736), (16, 2507519), (28, 1432868), (41, 978544), (56, 716434), (82, 489272), (112, 358217), (164, 244636), (287, 139792), (328, 122318), (574, 69896), (656, 61159), (1148, 34948), (2296, 17474), (4592, 8737)]