40212920909

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{709}}^1\times {\mathrm{2381}}^1$

素因数の和:3221

約数の個数: 32

約数和(自身を含む): 47732993280

約数和(自身を除く): 7520072371

約数列:

[1, 7, 41, 83, 287, 581, 709, 2381, 3403, 4963, 16667, 23821, 29069, 58847, 97621, 197623, 203483, 411929, 683347, 1383361, 1688129, 2412727, 8102543, 11816903, 16889089, 56717801, 69213289, 140114707, 484493023, 980802949, 5744702987, 40212920909]

約数ペア:

[(1, 40212920909), (7, 5744702987), (41, 980802949), (83, 484493023), (287, 140114707), (581, 69213289), (709, 56717801), (2381, 16889089), (3403, 11816903), (4963, 8102543), (16667, 2412727), (23821, 1688129), (29069, 1383361), (58847, 683347), (97621, 411929), (197623, 203483)]