10240740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{56893}}^1$

素因数の和:56908

約数の個数: 36

約数和(自身を含む): 31064124

約数和(自身を除く): 20823384

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 56893, 113786, 170679, 227572, 284465, 341358, 512037, 568930, 682716, 853395, 1024074, 1137860, 1706790, 2048148, 2560185, 3413580, 5120370, 10240740]

約数ペア:

[(1, 10240740), (2, 5120370), (3, 3413580), (4, 2560185), (5, 2048148), (6, 1706790), (9, 1137860), (10, 1024074), (12, 853395), (15, 682716), (18, 568930), (20, 512037), (30, 341358), (36, 284465), (45, 227572), (60, 170679), (90, 113786), (180, 56893)]