4038672260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{324131}}^1$

素因数の和:324236

約数の個数: 48

約数和(自身を含む): 9801751680

約数和(自身を除く): 5763079420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 89, 140, 178, 356, 445, 623, 890, 1246, 1780, 2492, 3115, 6230, 12460, 324131, 648262, 1296524, 1620655, 2268917, 3241310, 4537834, 6482620, 9075668, 11344585, 22689170, 28847659, 45378340, 57695318, 115390636, 144238295, 201933613, 288476590, 403867226, 576953180, 807734452, 1009668065, 2019336130, 4038672260]

約数ペア:

[(1, 4038672260), (2, 2019336130), (4, 1009668065), (5, 807734452), (7, 576953180), (10, 403867226), (14, 288476590), (20, 201933613), (28, 144238295), (35, 115390636), (70, 57695318), (89, 45378340), (140, 28847659), (178, 22689170), (356, 11344585), (445, 9075668), (623, 6482620), (890, 4537834), (1246, 3241310), (1780, 2268917), (2492, 1620655), (3115, 1296524), (6230, 648262), (12460, 324131)]