2943760

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1187}}^1$

素因数の和:1231

約数の個数: 40

約数和(自身を含む): 7070976

約数和(自身を除く): 4127216

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1187, 1240, 2374, 2480, 4748, 5935, 9496, 11870, 18992, 23740, 36797, 47480, 73594, 94960, 147188, 183985, 294376, 367970, 588752, 735940, 1471880, 2943760]

約数ペア:

[(1, 2943760), (2, 1471880), (4, 735940), (5, 588752), (8, 367970), (10, 294376), (16, 183985), (20, 147188), (31, 94960), (40, 73594), (62, 47480), (80, 36797), (124, 23740), (155, 18992), (248, 11870), (310, 9496), (496, 5935), (620, 4748), (1187, 2480), (1240, 2374)]