179280020

素因数分解:

$2^2\times 5^1\times {\mathrm{2593}}^1\times {\mathrm{3457}}^1$

素因数の和:6059

約数の個数: 24

約数和(自身を含む): 376742184

約数和(自身を除く): 197462164

約数列:

[1, 2, 4, 5, 10, 20, 2593, 3457, 5186, 6914, 10372, 12965, 13828, 17285, 25930, 34570, 51860, 69140, 8964001, 17928002, 35856004, 44820005, 89640010, 179280020]

約数ペア:

[(1, 179280020), (2, 89640010), (4, 44820005), (5, 35856004), (10, 17928002), (20, 8964001), (2593, 69140), (3457, 51860), (5186, 34570), (6914, 25930), (10372, 17285), (12965, 13828)]