40372676589

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{389}}^1\times {\mathrm{809}}^1$

素因数の和:1398

約数の個数: 64

約数和(自身を含む): 63685440000

約数和(自身を除く): 23312763411

約数列:

[1, 3, 7, 21, 41, 123, 149, 287, 389, 447, 809, 861, 1043, 1167, 2427, 2723, 3129, 5663, 6109, 8169, 15949, 16989, 18327, 33169, 42763, 47847, 57961, 99507, 111643, 120541, 128289, 173883, 232183, 314701, 334929, 361623, 405727, 696549, 843787, 944103, 1217181, 2202907, 2376401, 2531361, 4942181, 6608721, 7129203, 12902741, 14826543, 16634807, 34595267, 38708223, 46890449, 49904421, 90319187, 103785801, 140671347, 270957561, 328233143, 984699429, 1922508409, 5767525227, 13457558863, 40372676589]

約数ペア:

[(1, 40372676589), (3, 13457558863), (7, 5767525227), (21, 1922508409), (41, 984699429), (123, 328233143), (149, 270957561), (287, 140671347), (389, 103785801), (447, 90319187), (809, 49904421), (861, 46890449), (1043, 38708223), (1167, 34595267), (2427, 16634807), (2723, 14826543), (3129, 12902741), (5663, 7129203), (6109, 6608721), (8169, 4942181), (15949, 2531361), (16989, 2376401), (18327, 2202907), (33169, 1217181), (42763, 944103), (47847, 843787), (57961, 696549), (99507, 405727), (111643, 361623), (120541, 334929), (128289, 314701), (173883, 232183)]