4288540

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6917}}^1$

素因数の和:6957

約数の個数: 24

約数和(自身を含む): 9297792

約数和(自身を除く): 5009252

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 6917, 13834, 27668, 34585, 69170, 138340, 214427, 428854, 857708, 1072135, 2144270, 4288540]

約数ペア:

[(1, 4288540), (2, 2144270), (4, 1072135), (5, 857708), (10, 428854), (20, 214427), (31, 138340), (62, 69170), (124, 34585), (155, 27668), (310, 13834), (620, 6917)]