430120160

素因数分解:

$2^5\times 5^1\times {\mathrm{131}}^1\times {\mathrm{20521}}^1$

素因数の和:20667

約数の個数: 48

約数和(自身を含む): 1023965712

約数和(自身を除く): 593845552

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 131, 160, 262, 524, 655, 1048, 1310, 2096, 2620, 4192, 5240, 10480, 20521, 20960, 41042, 82084, 102605, 164168, 205210, 328336, 410420, 656672, 820840, 1641680, 2688251, 3283360, 5376502, 10753004, 13441255, 21506008, 26882510, 43012016, 53765020, 86024032, 107530040, 215060080, 430120160]

約数ペア:

[(1, 430120160), (2, 215060080), (4, 107530040), (5, 86024032), (8, 53765020), (10, 43012016), (16, 26882510), (20, 21506008), (32, 13441255), (40, 10753004), (80, 5376502), (131, 3283360), (160, 2688251), (262, 1641680), (524, 820840), (655, 656672), (1048, 410420), (1310, 328336), (2096, 205210), (2620, 164168), (4192, 102605), (5240, 82084), (10480, 41042), (20521, 20960)]