140144380

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{368801}}^1$

素因数の和:368829

約数の個数: 24

約数和(自身を含む): 309793680

約数和(自身を除く): 169649300

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 368801, 737602, 1475204, 1844005, 3688010, 7007219, 7376020, 14014438, 28028876, 35036095, 70072190, 140144380]

約数ペア:

[(1, 140144380), (2, 70072190), (4, 35036095), (5, 28028876), (10, 14014438), (19, 7376020), (20, 7007219), (38, 3688010), (76, 1844005), (95, 1475204), (190, 737602), (380, 368801)]