40112464

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{8329}}^1$

素因数の和:8387

約数の個数: 40

約数和(自身を含む): 90896960

約数和(自身を除く): 50784496

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 112, 172, 301, 344, 602, 688, 1204, 2408, 4816, 8329, 16658, 33316, 58303, 66632, 116606, 133264, 233212, 358147, 466424, 716294, 932848, 1432588, 2507029, 2865176, 5014058, 5730352, 10028116, 20056232, 40112464]

約数ペア:

[(1, 40112464), (2, 20056232), (4, 10028116), (7, 5730352), (8, 5014058), (14, 2865176), (16, 2507029), (28, 1432588), (43, 932848), (56, 716294), (86, 466424), (112, 358147), (172, 233212), (301, 133264), (344, 116606), (602, 66632), (688, 58303), (1204, 33316), (2408, 16658), (4816, 8329)]