5189440

素因数分解:

$2^6\times 5^1\times {\mathrm{16217}}^1$

素因数の和:16234

約数の個数: 28

約数和(自身を含む): 12358116

約数和(自身を除く): 7168676

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 16217, 32434, 64868, 81085, 129736, 162170, 259472, 324340, 518944, 648680, 1037888, 1297360, 2594720, 5189440]

約数ペア:

[(1, 5189440), (2, 2594720), (4, 1297360), (5, 1037888), (8, 648680), (10, 518944), (16, 324340), (20, 259472), (32, 162170), (40, 129736), (64, 81085), (80, 64868), (160, 32434), (320, 16217)]