40000002804

素因数分解:

$2^2\times 3^2\times {\mathrm{127}}^1\times {\mathrm{2237}}^1\times {\mathrm{3911}}^1$

素因数の和:6285

約数の個数: 72

約数和(自身を含む): 101978892288

約数和(自身を除く): 61978889484

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 127, 254, 381, 508, 762, 1143, 1524, 2237, 2286, 3911, 4474, 4572, 6711, 7822, 8948, 11733, 13422, 15644, 20133, 23466, 26844, 35199, 40266, 46932, 70398, 80532, 140796, 284099, 496697, 568198, 852297, 993394, 1136396, 1490091, 1704594, 1986788, 2556891, 2980182, 3409188, 4470273, 5113782, 5960364, 8748907, 8940546, 10227564, 17497814, 17881092, 26246721, 34995628, 52493442, 78740163, 104986884, 157480326, 314960652, 1111111189, 2222222378, 3333333567, 4444444756, 6666667134, 10000000701, 13333334268, 20000001402, 40000002804]

約数ペア:

[(1, 40000002804), (2, 20000001402), (3, 13333334268), (4, 10000000701), (6, 6666667134), (9, 4444444756), (12, 3333333567), (18, 2222222378), (36, 1111111189), (127, 314960652), (254, 157480326), (381, 104986884), (508, 78740163), (762, 52493442), (1143, 34995628), (1524, 26246721), (2237, 17881092), (2286, 17497814), (3911, 10227564), (4474, 8940546), (4572, 8748907), (6711, 5960364), (7822, 5113782), (8948, 4470273), (11733, 3409188), (13422, 2980182), (15644, 2556891), (20133, 1986788), (23466, 1704594), (26844, 1490091), (35199, 1136396), (40266, 993394), (46932, 852297), (70398, 568198), (80532, 496697), (140796, 284099)]