27897340

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{82051}}^1$

素因数の和:82077

約数の個数: 24

約数和(自身を含む): 62031312

約数和(自身を除く): 34133972

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 82051, 164102, 328204, 410255, 820510, 1394867, 1641020, 2789734, 5579468, 6974335, 13948670, 27897340]

約数ペア:

[(1, 27897340), (2, 13948670), (4, 6974335), (5, 5579468), (10, 2789734), (17, 1641020), (20, 1394867), (34, 820510), (68, 410255), (85, 328204), (170, 164102), (340, 82051)]