5686640

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2293}}^1$

素因数の和:2337

約数の個数: 40

約数和(自身を含む): 13653888

約数和(自身を除く): 7967248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2293, 2480, 4586, 9172, 11465, 18344, 22930, 36688, 45860, 71083, 91720, 142166, 183440, 284332, 355415, 568664, 710830, 1137328, 1421660, 2843320, 5686640]

約数ペア:

[(1, 5686640), (2, 2843320), (4, 1421660), (5, 1137328), (8, 710830), (10, 568664), (16, 355415), (20, 284332), (31, 183440), (40, 142166), (62, 91720), (80, 71083), (124, 45860), (155, 36688), (248, 22930), (310, 18344), (496, 11465), (620, 9172), (1240, 4586), (2293, 2480)]