40045936

素因数分解:

$2^4\times 7^3\times {\mathrm{7297}}^1$

素因数の和:7326

約数の個数: 40

約数和(自身を含む): 90495200

約数和(自身を除く): 50449264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 343, 392, 686, 784, 1372, 2744, 5488, 7297, 14594, 29188, 51079, 58376, 102158, 116752, 204316, 357553, 408632, 715106, 817264, 1430212, 2502871, 2860424, 5005742, 5720848, 10011484, 20022968, 40045936]

約数ペア:

[(1, 40045936), (2, 20022968), (4, 10011484), (7, 5720848), (8, 5005742), (14, 2860424), (16, 2502871), (28, 1430212), (49, 817264), (56, 715106), (98, 408632), (112, 357553), (196, 204316), (343, 116752), (392, 102158), (686, 58376), (784, 51079), (1372, 29188), (2744, 14594), (5488, 7297)]