269140280

素因数分解:

$2^3\times 5^1\times {\mathrm{227}}^1\times {\mathrm{29641}}^1$

素因数の和:29879

約数の個数: 32

約数和(自身を含む): 608253840

約数和(自身を除く): 339113560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 227, 454, 908, 1135, 1816, 2270, 4540, 9080, 29641, 59282, 118564, 148205, 237128, 296410, 592820, 1185640, 6728507, 13457014, 26914028, 33642535, 53828056, 67285070, 134570140, 269140280]

約数ペア:

[(1, 269140280), (2, 134570140), (4, 67285070), (5, 53828056), (8, 33642535), (10, 26914028), (20, 13457014), (40, 6728507), (227, 1185640), (454, 592820), (908, 296410), (1135, 237128), (1816, 148205), (2270, 118564), (4540, 59282), (9080, 29641)]