40378212

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{160231}}^1$

素因数の和:160248

約数の個数: 36

約数和(自身を含む): 116648896

約数和(自身を除く): 76270684

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 160231, 320462, 480693, 640924, 961386, 1121617, 1442079, 1922772, 2243234, 2884158, 3364851, 4486468, 5768316, 6729702, 10094553, 13459404, 20189106, 40378212]

約数ペア:

[(1, 40378212), (2, 20189106), (3, 13459404), (4, 10094553), (6, 6729702), (7, 5768316), (9, 4486468), (12, 3364851), (14, 2884158), (18, 2243234), (21, 1922772), (28, 1442079), (36, 1121617), (42, 961386), (63, 640924), (84, 480693), (126, 320462), (252, 160231)]