10378880

素因数分解:

$2^7\times 5^1\times {\mathrm{16217}}^1$

素因数の和:16236

約数の個数: 32

約数和(自身を含む): 24813540

約数和(自身を除く): 14434660

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 16217, 32434, 64868, 81085, 129736, 162170, 259472, 324340, 518944, 648680, 1037888, 1297360, 2075776, 2594720, 5189440, 10378880]

約数ペア:

[(1, 10378880), (2, 5189440), (4, 2594720), (5, 2075776), (8, 1297360), (10, 1037888), (16, 648680), (20, 518944), (32, 324340), (40, 259472), (64, 162170), (80, 129736), (128, 81085), (160, 64868), (320, 32434), (640, 16217)]