76812280

素因数分解:

$2^3\times 5^1\times {\mathrm{751}}^1\times {\mathrm{2557}}^1$

素因数の和:3319

約数の個数: 32

約数和(自身を含む): 173125440

約数和(自身を除く): 96313160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 751, 1502, 2557, 3004, 3755, 5114, 6008, 7510, 10228, 12785, 15020, 20456, 25570, 30040, 51140, 102280, 1920307, 3840614, 7681228, 9601535, 15362456, 19203070, 38406140, 76812280]

約数ペア:

[(1, 76812280), (2, 38406140), (4, 19203070), (5, 15362456), (8, 9601535), (10, 7681228), (20, 3840614), (40, 1920307), (751, 102280), (1502, 51140), (2557, 30040), (3004, 25570), (3755, 20456), (5114, 15020), (6008, 12785), (7510, 10228)]