432840020

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{260747}}^1$

素因数の和:260839

約数の個数: 24

約数和(自身を含む): 919918944

約数和(自身を除く): 487078924

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 260747, 521494, 1042988, 1303735, 2607470, 5214940, 21642001, 43284002, 86568004, 108210005, 216420010, 432840020]

約数ペア:

[(1, 432840020), (2, 216420010), (4, 108210005), (5, 86568004), (10, 43284002), (20, 21642001), (83, 5214940), (166, 2607470), (332, 1303735), (415, 1042988), (830, 521494), (1660, 260747)]