40851482

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{59}}^1\times {\mathrm{137}}^1$

素因数の和:243

約数の個数: 48

約数和(自身を含む): 75712320

約数和(自身を除く): 34860838

約数列:

[1, 2, 7, 14, 19, 38, 59, 118, 133, 137, 266, 274, 361, 413, 722, 826, 959, 1121, 1918, 2242, 2527, 2603, 5054, 5206, 7847, 8083, 15694, 16166, 18221, 21299, 36442, 42598, 49457, 56581, 98914, 113162, 149093, 153577, 298186, 307154, 346199, 692398, 1075039, 2150078, 2917963, 5835926, 20425741, 40851482]

約数ペア:

[(1, 40851482), (2, 20425741), (7, 5835926), (14, 2917963), (19, 2150078), (38, 1075039), (59, 692398), (118, 346199), (133, 307154), (137, 298186), (266, 153577), (274, 149093), (361, 113162), (413, 98914), (722, 56581), (826, 49457), (959, 42598), (1121, 36442), (1918, 21299), (2242, 18221), (2527, 16166), (2603, 15694), (5054, 8083), (5206, 7847)]