160016320

素因数分解:

$2^6\times 5^1\times {\mathrm{101}}^1\times {\mathrm{4951}}^1$

素因数の和:5069

約数の個数: 56

約数和(自身を含む): 384889248

約数和(自身を除く): 224872928

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 101, 160, 202, 320, 404, 505, 808, 1010, 1616, 2020, 3232, 4040, 4951, 6464, 8080, 9902, 16160, 19804, 24755, 32320, 39608, 49510, 79216, 99020, 158432, 198040, 316864, 396080, 500051, 792160, 1000102, 1584320, 2000204, 2500255, 4000408, 5000510, 8000816, 10001020, 16001632, 20002040, 32003264, 40004080, 80008160, 160016320]

約数ペア:

[(1, 160016320), (2, 80008160), (4, 40004080), (5, 32003264), (8, 20002040), (10, 16001632), (16, 10001020), (20, 8000816), (32, 5000510), (40, 4000408), (64, 2500255), (80, 2000204), (101, 1584320), (160, 1000102), (202, 792160), (320, 500051), (404, 396080), (505, 316864), (808, 198040), (1010, 158432), (1616, 99020), (2020, 79216), (3232, 49510), (4040, 39608), (4951, 32320), (6464, 24755), (8080, 19804), (9902, 16160)]