2340780080

素因数分解:

$2^4\times 5^1\times {\mathrm{2557}}^1\times {\mathrm{11443}}^1$

素因数の和:14013

約数の個数: 40

約数和(自身を含む): 5444917872

約数和(自身を除く): 3104137792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2557, 5114, 10228, 11443, 12785, 20456, 22886, 25570, 40912, 45772, 51140, 57215, 91544, 102280, 114430, 183088, 204560, 228860, 457720, 915440, 29259751, 58519502, 117039004, 146298755, 234078008, 292597510, 468156016, 585195020, 1170390040, 2340780080]

約数ペア:

[(1, 2340780080), (2, 1170390040), (4, 585195020), (5, 468156016), (8, 292597510), (10, 234078008), (16, 146298755), (20, 117039004), (40, 58519502), (80, 29259751), (2557, 915440), (5114, 457720), (10228, 228860), (11443, 204560), (12785, 183088), (20456, 114430), (22886, 102280), (25570, 91544), (40912, 57215), (45772, 51140)]