40406772

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{9817}}^1$

素因数の和:9845

約数の個数: 48

約数和(自身を含む): 109961600

約数和(自身を除く): 69554828

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 343, 588, 686, 1029, 1372, 2058, 4116, 9817, 19634, 29451, 39268, 58902, 68719, 117804, 137438, 206157, 274876, 412314, 481033, 824628, 962066, 1443099, 1924132, 2886198, 3367231, 5772396, 6734462, 10101693, 13468924, 20203386, 40406772]

約数ペア:

[(1, 40406772), (2, 20203386), (3, 13468924), (4, 10101693), (6, 6734462), (7, 5772396), (12, 3367231), (14, 2886198), (21, 1924132), (28, 1443099), (42, 962066), (49, 824628), (84, 481033), (98, 412314), (147, 274876), (196, 206157), (294, 137438), (343, 117804), (588, 68719), (686, 58902), (1029, 39268), (1372, 29451), (2058, 19634), (4116, 9817)]