4647520

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{937}}^1$

素因数の和:983

約数の個数: 48

約数和(自身を含む): 11346048

約数和(自身を除く): 6698528

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 937, 992, 1240, 1874, 2480, 3748, 4685, 4960, 7496, 9370, 14992, 18740, 29047, 29984, 37480, 58094, 74960, 116188, 145235, 149920, 232376, 290470, 464752, 580940, 929504, 1161880, 2323760, 4647520]

約数ペア:

[(1, 4647520), (2, 2323760), (4, 1161880), (5, 929504), (8, 580940), (10, 464752), (16, 290470), (20, 232376), (31, 149920), (32, 145235), (40, 116188), (62, 74960), (80, 58094), (124, 37480), (155, 29984), (160, 29047), (248, 18740), (310, 14992), (496, 9370), (620, 7496), (937, 4960), (992, 4685), (1240, 3748), (1874, 2480)]