40920376

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{38459}}^1$

素因数の和:38491

約数の個数: 32

約数和(自身を含む): 92304000

約数和(自身を除く): 51383624

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 38459, 76918, 153836, 269213, 307672, 538426, 730721, 1076852, 1461442, 2153704, 2922884, 5115047, 5845768, 10230094, 20460188, 40920376]

約数ペア:

[(1, 40920376), (2, 20460188), (4, 10230094), (7, 5845768), (8, 5115047), (14, 2922884), (19, 2153704), (28, 1461442), (38, 1076852), (56, 730721), (76, 538426), (133, 307672), (152, 269213), (266, 153836), (532, 76918), (1064, 38459)]