115321120

素因数分解:

$2^5\times 5^1\times {\mathrm{137}}^1\times {\mathrm{5261}}^1$

素因数の和:5413

約数の個数: 48

約数和(自身を含む): 274486968

約数和(自身を除く): 159165848

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 137, 160, 274, 548, 685, 1096, 1370, 2192, 2740, 4384, 5261, 5480, 10522, 10960, 21044, 21920, 26305, 42088, 52610, 84176, 105220, 168352, 210440, 420880, 720757, 841760, 1441514, 2883028, 3603785, 5766056, 7207570, 11532112, 14415140, 23064224, 28830280, 57660560, 115321120]

約数ペア:

[(1, 115321120), (2, 57660560), (4, 28830280), (5, 23064224), (8, 14415140), (10, 11532112), (16, 7207570), (20, 5766056), (32, 3603785), (40, 2883028), (80, 1441514), (137, 841760), (160, 720757), (274, 420880), (548, 210440), (685, 168352), (1096, 105220), (1370, 84176), (2192, 52610), (2740, 42088), (4384, 26305), (5261, 21920), (5480, 21044), (10522, 10960)]