40244542

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{1097}}^1$

素因数の和:1212

約数の個数: 32

約数和(自身を含む): 69727392

約数和(自身を除く): 29482850

約数列:

[1, 2, 13, 17, 26, 34, 83, 166, 221, 442, 1079, 1097, 1411, 2158, 2194, 2822, 14261, 18343, 18649, 28522, 36686, 37298, 91051, 182102, 242437, 484874, 1183663, 1547867, 2367326, 3095734, 20122271, 40244542]

約数ペア:

[(1, 40244542), (2, 20122271), (13, 3095734), (17, 2367326), (26, 1547867), (34, 1183663), (83, 484874), (166, 242437), (221, 182102), (442, 91051), (1079, 37298), (1097, 36686), (1411, 28522), (2158, 18649), (2194, 18343), (2822, 14261)]