69555520

素因数分解:

$2^6\times 5^1\times {\mathrm{217361}}^1$

素因数の和:217378

約数の個数: 28

約数和(自身を含む): 165629844

約数和(自身を除く): 96074324

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 217361, 434722, 869444, 1086805, 1738888, 2173610, 3477776, 4347220, 6955552, 8694440, 13911104, 17388880, 34777760, 69555520]

約数ペア:

[(1, 69555520), (2, 34777760), (4, 17388880), (5, 13911104), (8, 8694440), (10, 6955552), (16, 4347220), (20, 3477776), (32, 2173610), (40, 1738888), (64, 1086805), (80, 869444), (160, 434722), (320, 217361)]