12157077340

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{562307}}^1$

素因数の和:562386

約数の個数: 48

約数和(自身を含む): 27206710272

約数和(自身を除く): 15049632932

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 47, 92, 94, 115, 188, 230, 235, 460, 470, 940, 1081, 2162, 4324, 5405, 10810, 21620, 562307, 1124614, 2249228, 2811535, 5623070, 11246140, 12933061, 25866122, 26428429, 51732244, 52856858, 64665305, 105713716, 129330610, 132142145, 258661220, 264284290, 528568580, 607853867, 1215707734, 2431415468, 3039269335, 6078538670, 12157077340]

約数ペア:

[(1, 12157077340), (2, 6078538670), (4, 3039269335), (5, 2431415468), (10, 1215707734), (20, 607853867), (23, 528568580), (46, 264284290), (47, 258661220), (92, 132142145), (94, 129330610), (115, 105713716), (188, 64665305), (230, 52856858), (235, 51732244), (460, 26428429), (470, 25866122), (940, 12933061), (1081, 11246140), (2162, 5623070), (4324, 2811535), (5405, 2249228), (10810, 1124614), (21620, 562307)]