40248796

素因数分解:

$2^2\times 7^2\times {\mathrm{173}}^1\times {\mathrm{1187}}^1$

素因数の和:1378

約数の個数: 36

約数和(自身を含む): 82478088

約数和(自身を除く): 42229292

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 173, 196, 346, 692, 1187, 1211, 2374, 2422, 4748, 4844, 8309, 8477, 16618, 16954, 33236, 33908, 58163, 116326, 205351, 232652, 410702, 821404, 1437457, 2874914, 5749828, 10062199, 20124398, 40248796]

約数ペア:

[(1, 40248796), (2, 20124398), (4, 10062199), (7, 5749828), (14, 2874914), (28, 1437457), (49, 821404), (98, 410702), (173, 232652), (196, 205351), (346, 116326), (692, 58163), (1187, 33908), (1211, 33236), (2374, 16954), (2422, 16618), (4748, 8477), (4844, 8309)]