40308086

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1091}}^1$

素因数の和:1149

約数の個数: 48

約数和(自身を含む): 78427440

約数和(自身を除く): 38119354

約数列:

[1, 2, 7, 13, 14, 26, 29, 49, 58, 91, 98, 182, 203, 377, 406, 637, 754, 1091, 1274, 1421, 2182, 2639, 2842, 5278, 7637, 14183, 15274, 18473, 28366, 31639, 36946, 53459, 63278, 99281, 106918, 198562, 221473, 411307, 442946, 694967, 822614, 1389934, 1550311, 2879149, 3100622, 5758298, 20154043, 40308086]

約数ペア:

[(1, 40308086), (2, 20154043), (7, 5758298), (13, 3100622), (14, 2879149), (26, 1550311), (29, 1389934), (49, 822614), (58, 694967), (91, 442946), (98, 411307), (182, 221473), (203, 198562), (377, 106918), (406, 99281), (637, 63278), (754, 53459), (1091, 36946), (1274, 31639), (1421, 28366), (2182, 18473), (2639, 15274), (2842, 14183), (5278, 7637)]