132548720

素因数分解:

$2^4\times 5^1\times {\mathrm{409}}^1\times {\mathrm{4051}}^1$

素因数の和:4473

約数の個数: 40

約数和(自身を含む): 309005520

約数和(自身を除く): 176456800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 409, 818, 1636, 2045, 3272, 4051, 4090, 6544, 8102, 8180, 16204, 16360, 20255, 32408, 32720, 40510, 64816, 81020, 162040, 324080, 1656859, 3313718, 6627436, 8284295, 13254872, 16568590, 26509744, 33137180, 66274360, 132548720]

約数ペア:

[(1, 132548720), (2, 66274360), (4, 33137180), (5, 26509744), (8, 16568590), (10, 13254872), (16, 8284295), (20, 6627436), (40, 3313718), (80, 1656859), (409, 324080), (818, 162040), (1636, 81020), (2045, 64816), (3272, 40510), (4051, 32720), (4090, 32408), (6544, 20255), (8102, 16360), (8180, 16204)]