40014960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1217}}^1$

素因数の和:1370

約数の個数: 80

約数和(自身を含む): 125054496

約数和(自身を除く): 85039536

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 137, 240, 274, 411, 548, 685, 822, 1096, 1217, 1370, 1644, 2055, 2192, 2434, 2740, 3288, 3651, 4110, 4868, 5480, 6085, 6576, 7302, 8220, 9736, 10960, 12170, 14604, 16440, 18255, 19472, 24340, 29208, 32880, 36510, 48680, 58416, 73020, 97360, 146040, 166729, 292080, 333458, 500187, 666916, 833645, 1000374, 1333832, 1667290, 2000748, 2500935, 2667664, 3334580, 4001496, 5001870, 6669160, 8002992, 10003740, 13338320, 20007480, 40014960]

約数ペア:

[(1, 40014960), (2, 20007480), (3, 13338320), (4, 10003740), (5, 8002992), (6, 6669160), (8, 5001870), (10, 4001496), (12, 3334580), (15, 2667664), (16, 2500935), (20, 2000748), (24, 1667290), (30, 1333832), (40, 1000374), (48, 833645), (60, 666916), (80, 500187), (120, 333458), (137, 292080), (240, 166729), (274, 146040), (411, 97360), (548, 73020), (685, 58416), (822, 48680), (1096, 36510), (1217, 32880), (1370, 29208), (1644, 24340), (2055, 19472), (2192, 18255), (2434, 16440), (2740, 14604), (3288, 12170), (3651, 10960), (4110, 9736), (4868, 8220), (5480, 7302), (6085, 6576)]