5437240

素因数分解:

$2^3\times 5^1\times {\mathrm{181}}^1\times {\mathrm{751}}^1$

素因数の和:943

約数の個数: 32

約数和(自身を含む): 12317760

約数和(自身を除く): 6880520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 181, 362, 724, 751, 905, 1448, 1502, 1810, 3004, 3620, 3755, 6008, 7240, 7510, 15020, 30040, 135931, 271862, 543724, 679655, 1087448, 1359310, 2718620, 5437240]

約数ペア:

[(1, 5437240), (2, 2718620), (4, 1359310), (5, 1087448), (8, 679655), (10, 543724), (20, 271862), (40, 135931), (181, 30040), (362, 15020), (724, 7510), (751, 7240), (905, 6008), (1448, 3755), (1502, 3620), (1810, 3004)]