2967320

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2393}}^1$

素因数の和:2435

約数の個数: 32

約数和(自身を含む): 6894720

約数和(自身を除く): 3927400

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 2393, 4786, 9572, 11965, 19144, 23930, 47860, 74183, 95720, 148366, 296732, 370915, 593464, 741830, 1483660, 2967320]

約数ペア:

[(1, 2967320), (2, 1483660), (4, 741830), (5, 593464), (8, 370915), (10, 296732), (20, 148366), (31, 95720), (40, 74183), (62, 47860), (124, 23930), (155, 19144), (248, 11965), (310, 9572), (620, 4786), (1240, 2393)]