40641608

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{38197}}^1$

素因数の和:38229

約数の個数: 32

約数和(自身を含む): 91675200

約数和(自身を除く): 51033592

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 38197, 76394, 152788, 267379, 305576, 534758, 725743, 1069516, 1451486, 2139032, 2902972, 5080201, 5805944, 10160402, 20320804, 40641608]

約数ペア:

[(1, 40641608), (2, 20320804), (4, 10160402), (7, 5805944), (8, 5080201), (14, 2902972), (19, 2139032), (28, 1451486), (38, 1069516), (56, 725743), (76, 534758), (133, 305576), (152, 267379), (266, 152788), (532, 76394), (1064, 38197)]