1438481140

素因数分解:

$2^2\times 5^1\times {\mathrm{2333}}^1\times {\mathrm{30829}}^1$

素因数の和:33171

約数の個数: 24

約数和(自身を含む): 3022203240

約数和(自身を除く): 1583722100

約数列:

[1, 2, 4, 5, 10, 20, 2333, 4666, 9332, 11665, 23330, 30829, 46660, 61658, 123316, 154145, 308290, 616580, 71924057, 143848114, 287696228, 359620285, 719240570, 1438481140]

約数ペア:

[(1, 1438481140), (2, 719240570), (4, 359620285), (5, 287696228), (10, 143848114), (20, 71924057), (2333, 616580), (4666, 308290), (9332, 154145), (11665, 123316), (23330, 61658), (30829, 46660)]