40917156

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{9941}}^1$

素因数の和:9969

約数の個数: 48

約数和(自身を含む): 111350400

約数和(自身を除く): 70433244

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, 9941, 19882, 29823, 39764, 59646, 69587, 119292, 139174, 208761, 278348, 417522, 487109, 835044, 974218, 1461327, 1948436, 2922654, 3409763, 5845308, 6819526, 10229289, 13639052, 20458578, 40917156]

約数ペア:

[(1, 40917156), (2, 20458578), (3, 13639052), (4, 10229289), (6, 6819526), (7, 5845308), (12, 3409763), (14, 2922654), (21, 1948436), (28, 1461327), (42, 974218), (49, 835044), (84, 487109), (98, 417522), (147, 278348), (196, 208761), (294, 139174), (343, 119292), (588, 69587), (686, 59646), (1029, 39764), (1372, 29823), (2058, 19882), (4116, 9941)]