470892080

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{87853}}^1$

素因数の和:87933

約数の個数: 40

約数和(自身を含む): 1111177392

約数和(自身を除く): 640285312

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 134, 268, 335, 536, 670, 1072, 1340, 2680, 5360, 87853, 175706, 351412, 439265, 702824, 878530, 1405648, 1757060, 3514120, 5886151, 7028240, 11772302, 23544604, 29430755, 47089208, 58861510, 94178416, 117723020, 235446040, 470892080]

約数ペア:

[(1, 470892080), (2, 235446040), (4, 117723020), (5, 94178416), (8, 58861510), (10, 47089208), (16, 29430755), (20, 23544604), (40, 11772302), (67, 7028240), (80, 5886151), (134, 3514120), (268, 1757060), (335, 1405648), (536, 878530), (670, 702824), (1072, 439265), (1340, 351412), (2680, 175706), (5360, 87853)]