40164632

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{2969}}^1$

素因数の和:3083

約数の個数: 32

約数和(自身を含む): 80190000

約数和(自身を除く): 40025368

約数列:

[1, 2, 4, 8, 19, 38, 76, 89, 152, 178, 356, 712, 1691, 2969, 3382, 5938, 6764, 11876, 13528, 23752, 56411, 112822, 225644, 264241, 451288, 528482, 1056964, 2113928, 5020579, 10041158, 20082316, 40164632]

約数ペア:

[(1, 40164632), (2, 20082316), (4, 10041158), (8, 5020579), (19, 2113928), (38, 1056964), (76, 528482), (89, 451288), (152, 264241), (178, 225644), (356, 112822), (712, 56411), (1691, 23752), (2969, 13528), (3382, 11876), (5938, 6764)]