3945622160

素因数分解:

$2^4\times 5^1\times {\mathrm{167}}^1\times {\mathrm{281}}^1\times {\mathrm{1051}}^1$

素因数の和:1512

約数の個数: 80

約数和(自身を含む): 9270156672

約数和(自身を除く): 5324534512

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 167, 281, 334, 562, 668, 835, 1051, 1124, 1336, 1405, 1670, 2102, 2248, 2672, 2810, 3340, 4204, 4496, 5255, 5620, 6680, 8408, 10510, 11240, 13360, 16816, 21020, 22480, 42040, 46927, 84080, 93854, 175517, 187708, 234635, 295331, 351034, 375416, 469270, 590662, 702068, 750832, 877585, 938540, 1181324, 1404136, 1476655, 1755170, 1877080, 2362648, 2808272, 2953310, 3510340, 3754160, 4725296, 5906620, 7020680, 11813240, 14041360, 23626480, 49320277, 98640554, 197281108, 246601385, 394562216, 493202770, 789124432, 986405540, 1972811080, 3945622160]

約数ペア:

[(1, 3945622160), (2, 1972811080), (4, 986405540), (5, 789124432), (8, 493202770), (10, 394562216), (16, 246601385), (20, 197281108), (40, 98640554), (80, 49320277), (167, 23626480), (281, 14041360), (334, 11813240), (562, 7020680), (668, 5906620), (835, 4725296), (1051, 3754160), (1124, 3510340), (1336, 2953310), (1405, 2808272), (1670, 2362648), (2102, 1877080), (2248, 1755170), (2672, 1476655), (2810, 1404136), (3340, 1181324), (4204, 938540), (4496, 877585), (5255, 750832), (5620, 702068), (6680, 590662), (8408, 469270), (10510, 375416), (11240, 351034), (13360, 295331), (16816, 234635), (21020, 187708), (22480, 175517), (42040, 93854), (46927, 84080)]