40591398

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{1201}}^1$

素因数の和:1380

約数の個数: 32

約数和(自身を含む): 83774592

約数和(自身を除く): 43183194

約数列:

[1, 2, 3, 6, 43, 86, 129, 131, 258, 262, 393, 786, 1201, 2402, 3603, 5633, 7206, 11266, 16899, 33798, 51643, 103286, 154929, 157331, 309858, 314662, 471993, 943986, 6765233, 13530466, 20295699, 40591398]

約数ペア:

[(1, 40591398), (2, 20295699), (3, 13530466), (6, 6765233), (43, 943986), (86, 471993), (129, 314662), (131, 309858), (258, 157331), (262, 154929), (393, 103286), (786, 51643), (1201, 33798), (2402, 16899), (3603, 11266), (5633, 7206)]