40334128

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{86927}}^1$

素因数の和:86964

約数の個数: 20

約数和(自身を含む): 80843040

約数和(自身を除く): 40508912

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 86927, 173854, 347708, 695416, 1390832, 2520883, 5041766, 10083532, 20167064, 40334128]

約数ペア:

[(1, 40334128), (2, 20167064), (4, 10083532), (8, 5041766), (16, 2520883), (29, 1390832), (58, 695416), (116, 347708), (232, 173854), (464, 86927)]