40616338

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:191

約数の個数: 64

約数和(自身を含む): 77552640

約数和(自身を除く): 36936302

約数列:

[1, 2, 7, 14, 19, 38, 43, 53, 67, 86, 106, 133, 134, 266, 301, 371, 469, 602, 742, 817, 938, 1007, 1273, 1634, 2014, 2279, 2546, 2881, 3551, 4558, 5719, 5762, 7049, 7102, 8911, 11438, 14098, 15953, 17822, 20167, 24857, 31906, 40334, 43301, 49714, 54739, 67469, 86602, 109478, 134938, 152693, 303107, 305386, 383173, 472283, 606214, 766346, 944566, 1068851, 2137702, 2901167, 5802334, 20308169, 40616338]

約数ペア:

[(1, 40616338), (2, 20308169), (7, 5802334), (14, 2901167), (19, 2137702), (38, 1068851), (43, 944566), (53, 766346), (67, 606214), (86, 472283), (106, 383173), (133, 305386), (134, 303107), (266, 152693), (301, 134938), (371, 109478), (469, 86602), (602, 67469), (742, 54739), (817, 49714), (938, 43301), (1007, 40334), (1273, 31906), (1634, 24857), (2014, 20167), (2279, 17822), (2546, 15953), (2881, 14098), (3551, 11438), (4558, 8911), (5719, 7102), (5762, 7049)]