40487384

素因数分解:

$2^3\times 7^1\times {\mathrm{131}}^1\times {\mathrm{5519}}^1$

素因数の和:5663

約数の個数: 32

約数和(自身を含む): 87436800

約数和(自身を除く): 46949416

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 131, 262, 524, 917, 1048, 1834, 3668, 5519, 7336, 11038, 22076, 38633, 44152, 77266, 154532, 309064, 722989, 1445978, 2891956, 5060923, 5783912, 10121846, 20243692, 40487384]

約数ペア:

[(1, 40487384), (2, 20243692), (4, 10121846), (7, 5783912), (8, 5060923), (14, 2891956), (28, 1445978), (56, 722989), (131, 309064), (262, 154532), (524, 77266), (917, 44152), (1048, 38633), (1834, 22076), (3668, 11038), (5519, 7336)]