40809700204

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1193}}^1\times {\mathrm{7229}}^1$

素因数の和:8459

約数の個数: 72

約数和(自身を含む): 88467089760

約数和(自身を除く): 47657389556

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 169, 182, 338, 364, 676, 1183, 1193, 2366, 2386, 4732, 4772, 7229, 8351, 14458, 15509, 16702, 28916, 31018, 33404, 50603, 62036, 93977, 101206, 108563, 187954, 201617, 202412, 217126, 375908, 403234, 434252, 657839, 806468, 1221701, 1315678, 1411319, 2443402, 2631356, 2822638, 4886804, 5645276, 8551907, 8624197, 17103814, 17248394, 34207628, 34496788, 60369379, 112114561, 120738758, 224229122, 241477516, 448458244, 784801927, 1457489293, 1569603854, 2914978586, 3139207708, 5829957172, 10202425051, 20404850102, 40809700204]

約数ペア:

[(1, 40809700204), (2, 20404850102), (4, 10202425051), (7, 5829957172), (13, 3139207708), (14, 2914978586), (26, 1569603854), (28, 1457489293), (52, 784801927), (91, 448458244), (169, 241477516), (182, 224229122), (338, 120738758), (364, 112114561), (676, 60369379), (1183, 34496788), (1193, 34207628), (2366, 17248394), (2386, 17103814), (4732, 8624197), (4772, 8551907), (7229, 5645276), (8351, 4886804), (14458, 2822638), (15509, 2631356), (16702, 2443402), (28916, 1411319), (31018, 1315678), (33404, 1221701), (50603, 806468), (62036, 657839), (93977, 434252), (101206, 403234), (108563, 375908), (187954, 217126), (201617, 202412)]