103289440

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{15013}}^1$

素因数の和:15071

約数の個数: 48

約数和(自身を含む): 249712848

約数和(自身を除く): 146423408

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 80, 86, 160, 172, 215, 344, 430, 688, 860, 1376, 1720, 3440, 6880, 15013, 30026, 60052, 75065, 120104, 150130, 240208, 300260, 480416, 600520, 645559, 1201040, 1291118, 2402080, 2582236, 3227795, 5164472, 6455590, 10328944, 12911180, 20657888, 25822360, 51644720, 103289440]

約数ペア:

[(1, 103289440), (2, 51644720), (4, 25822360), (5, 20657888), (8, 12911180), (10, 10328944), (16, 6455590), (20, 5164472), (32, 3227795), (40, 2582236), (43, 2402080), (80, 1291118), (86, 1201040), (160, 645559), (172, 600520), (215, 480416), (344, 300260), (430, 240208), (688, 150130), (860, 120104), (1376, 75065), (1720, 60052), (3440, 30026), (6880, 15013)]