13077440

素因数分解:

$2^6\times 5^1\times {\mathrm{40867}}^1$

素因数の和:40884

約数の個数: 28

約数和(自身を含む): 31141416

約数和(自身を除く): 18063976

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 40867, 81734, 163468, 204335, 326936, 408670, 653872, 817340, 1307744, 1634680, 2615488, 3269360, 6538720, 13077440]

約数ペア:

[(1, 13077440), (2, 6538720), (4, 3269360), (5, 2615488), (8, 1634680), (10, 1307744), (16, 817340), (20, 653872), (32, 408670), (40, 326936), (64, 204335), (80, 163468), (160, 81734), (320, 40867)]