40044306978

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{424639}}^1$

素因数の和:424704

約数の個数: 72

約数和(自身を含む): 96980981760

約数和(自身を除く): 56936674782

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 62, 78, 93, 117, 169, 186, 234, 279, 338, 403, 507, 558, 806, 1014, 1209, 1521, 2418, 3042, 3627, 5239, 7254, 10478, 15717, 31434, 47151, 94302, 424639, 849278, 1273917, 2547834, 3821751, 5520307, 7643502, 11040614, 13163809, 16560921, 26327618, 33121842, 39491427, 49682763, 71763991, 78982854, 99365526, 118474281, 143527982, 171129517, 215291973, 236948562, 342259034, 430583946, 513388551, 645875919, 1026777102, 1291751838, 1540165653, 2224683721, 3080331306, 4449367442, 6674051163, 13348102326, 20022153489, 40044306978]

約数ペア:

[(1, 40044306978), (2, 20022153489), (3, 13348102326), (6, 6674051163), (9, 4449367442), (13, 3080331306), (18, 2224683721), (26, 1540165653), (31, 1291751838), (39, 1026777102), (62, 645875919), (78, 513388551), (93, 430583946), (117, 342259034), (169, 236948562), (186, 215291973), (234, 171129517), (279, 143527982), (338, 118474281), (403, 99365526), (507, 78982854), (558, 71763991), (806, 49682763), (1014, 39491427), (1209, 33121842), (1521, 26327618), (2418, 16560921), (3042, 13163809), (3627, 11040614), (5239, 7643502), (7254, 5520307), (10478, 3821751), (15717, 2547834), (31434, 1273917), (47151, 849278), (94302, 424639)]