189782720

素因数分解:

$2^6\times 5^1\times {\mathrm{593071}}^1$

素因数の和:593088

約数の個数: 28

約数和(自身を含む): 451920864

約数和(自身を除く): 262138144

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 593071, 1186142, 2372284, 2965355, 4744568, 5930710, 9489136, 11861420, 18978272, 23722840, 37956544, 47445680, 94891360, 189782720]

約数ペア:

[(1, 189782720), (2, 94891360), (4, 47445680), (5, 37956544), (8, 23722840), (10, 18978272), (16, 11861420), (20, 9489136), (32, 5930710), (40, 4744568), (64, 2965355), (80, 2372284), (160, 1186142), (320, 593071)]