22894360

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:268

約数の個数: 64

約数和(自身を含む): 53460000

約数和(自身を除く): 30565640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 89, 109, 118, 178, 218, 236, 295, 356, 436, 445, 472, 545, 590, 712, 872, 890, 1090, 1180, 1780, 2180, 2360, 3560, 4360, 5251, 6431, 9701, 10502, 12862, 19402, 21004, 25724, 26255, 32155, 38804, 42008, 48505, 51448, 52510, 64310, 77608, 97010, 105020, 128620, 194020, 210040, 257240, 388040, 572359, 1144718, 2289436, 2861795, 4578872, 5723590, 11447180, 22894360]

約数ペア:

[(1, 22894360), (2, 11447180), (4, 5723590), (5, 4578872), (8, 2861795), (10, 2289436), (20, 1144718), (40, 572359), (59, 388040), (89, 257240), (109, 210040), (118, 194020), (178, 128620), (218, 105020), (236, 97010), (295, 77608), (356, 64310), (436, 52510), (445, 51448), (472, 48505), (545, 42008), (590, 38804), (712, 32155), (872, 26255), (890, 25724), (1090, 21004), (1180, 19402), (1780, 12862), (2180, 10502), (2360, 9701), (3560, 6431), (4360, 5251)]