27002420

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71059}}^1$

素因数の和:71087

約数の個数: 24

約数和(自身を含む): 59690400

約数和(自身を除く): 32687980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 71059, 142118, 284236, 355295, 710590, 1350121, 1421180, 2700242, 5400484, 6750605, 13501210, 27002420]

約数ペア:

[(1, 27002420), (2, 13501210), (4, 6750605), (5, 5400484), (10, 2700242), (19, 1421180), (20, 1350121), (38, 710590), (76, 355295), (95, 284236), (190, 142118), (380, 71059)]