40268358

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{4651}}^1$

素因数の和:4709

約数の個数: 48

約数和(自身を含む): 96519696

約数和(自身を除く): 56251338

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 37, 39, 74, 78, 111, 117, 222, 234, 333, 481, 666, 962, 1443, 2886, 4329, 4651, 8658, 9302, 13953, 27906, 41859, 60463, 83718, 120926, 172087, 181389, 344174, 362778, 516261, 544167, 1032522, 1088334, 1548783, 2237131, 3097566, 4474262, 6711393, 13422786, 20134179, 40268358]

約数ペア:

[(1, 40268358), (2, 20134179), (3, 13422786), (6, 6711393), (9, 4474262), (13, 3097566), (18, 2237131), (26, 1548783), (37, 1088334), (39, 1032522), (74, 544167), (78, 516261), (111, 362778), (117, 344174), (222, 181389), (234, 172087), (333, 120926), (481, 83718), (666, 60463), (962, 41859), (1443, 27906), (2886, 13953), (4329, 9302), (4651, 8658)]