27183980

素因数分解:

$2^2\times 5^1\times {\mathrm{347}}^1\times {\mathrm{3917}}^1$

素因数の和:4273

約数の個数: 24

約数和(自身を含む): 57265488

約数和(自身を除く): 30081508

約数列:

[1, 2, 4, 5, 10, 20, 347, 694, 1388, 1735, 3470, 3917, 6940, 7834, 15668, 19585, 39170, 78340, 1359199, 2718398, 5436796, 6795995, 13591990, 27183980]

約数ペア:

[(1, 27183980), (2, 13591990), (4, 6795995), (5, 5436796), (10, 2718398), (20, 1359199), (347, 78340), (694, 39170), (1388, 19585), (1735, 15668), (3470, 7834), (3917, 6940)]