10273720

素因数分解:

$2^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{2543}}^1$

素因数の和:2655

約数の個数: 32

約数和(自身を含む): 23353920

約数和(自身を除く): 13080200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 101, 202, 404, 505, 808, 1010, 2020, 2543, 4040, 5086, 10172, 12715, 20344, 25430, 50860, 101720, 256843, 513686, 1027372, 1284215, 2054744, 2568430, 5136860, 10273720]

約数ペア:

[(1, 10273720), (2, 5136860), (4, 2568430), (5, 2054744), (8, 1284215), (10, 1027372), (20, 513686), (40, 256843), (101, 101720), (202, 50860), (404, 25430), (505, 20344), (808, 12715), (1010, 10172), (2020, 5086), (2543, 4040)]