454080320

素因数分解:

$2^6\times 5^1\times {\mathrm{1419001}}^1$

素因数の和:1419018

約数の個数: 28

約数和(自身を含む): 1081279524

約数和(自身を除く): 627199204

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 1419001, 2838002, 5676004, 7095005, 11352008, 14190010, 22704016, 28380020, 45408032, 56760040, 90816064, 113520080, 227040160, 454080320]

約数ペア:

[(1, 454080320), (2, 227040160), (4, 113520080), (5, 90816064), (8, 56760040), (10, 45408032), (16, 28380020), (20, 22704016), (32, 14190010), (40, 11352008), (64, 7095005), (80, 5676004), (160, 2838002), (320, 1419001)]