27609860

素因数分解:

$2^2\times 5^1\times {\mathrm{431}}^1\times {\mathrm{3203}}^1$

素因数の和:3643

約数の個数: 24

約数和(自身を含む): 58133376

約数和(自身を除く): 30523516

約数列:

[1, 2, 4, 5, 10, 20, 431, 862, 1724, 2155, 3203, 4310, 6406, 8620, 12812, 16015, 32030, 64060, 1380493, 2760986, 5521972, 6902465, 13804930, 27609860]

約数ペア:

[(1, 27609860), (2, 13804930), (4, 6902465), (5, 5521972), (10, 2760986), (20, 1380493), (431, 64060), (862, 32030), (1724, 16015), (2155, 12812), (3203, 8620), (4310, 6406)]