13827640

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{9343}}^1$

素因数の和:9391

約数の個数: 32

約数和(自身を含む): 31956480

約数和(自身を除く): 18128840

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 9343, 18686, 37372, 46715, 74744, 93430, 186860, 345691, 373720, 691382, 1382764, 1728455, 2765528, 3456910, 6913820, 13827640]

約数ペア:

[(1, 13827640), (2, 6913820), (4, 3456910), (5, 2765528), (8, 1728455), (10, 1382764), (20, 691382), (37, 373720), (40, 345691), (74, 186860), (148, 93430), (185, 74744), (296, 46715), (370, 37372), (740, 18686), (1480, 9343)]