40295255

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:216

約数の個数: 64

約数和(自身を含む): 66382848

約数和(自身を除く): 26087593

約数列:

[1, 5, 7, 11, 13, 35, 55, 65, 77, 83, 91, 97, 143, 385, 415, 455, 485, 581, 679, 715, 913, 1001, 1067, 1079, 1261, 2905, 3395, 4565, 5005, 5335, 5395, 6305, 6391, 7469, 7553, 8051, 8827, 11869, 13871, 31955, 37345, 37765, 40255, 44135, 56357, 59345, 69355, 83083, 88561, 97097, 104663, 281785, 415415, 442805, 485485, 523315, 619927, 732641, 1151293, 3099635, 3663205, 5756465, 8059051, 40295255]

約数ペア:

[(1, 40295255), (5, 8059051), (7, 5756465), (11, 3663205), (13, 3099635), (35, 1151293), (55, 732641), (65, 619927), (77, 523315), (83, 485485), (91, 442805), (97, 415415), (143, 281785), (385, 104663), (415, 97097), (455, 88561), (485, 83083), (581, 69355), (679, 59345), (715, 56357), (913, 44135), (1001, 40255), (1067, 37765), (1079, 37345), (1261, 31955), (2905, 13871), (3395, 11869), (4565, 8827), (5005, 8051), (5335, 7553), (5395, 7469), (6305, 6391)]