23177660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{769}}^1$

素因数の和:926

約数の個数: 48

約数和(自身を含む): 53555040

約数和(自身を除く): 30377380

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 137, 220, 274, 548, 685, 769, 1370, 1507, 1538, 2740, 3014, 3076, 3845, 6028, 7535, 7690, 8459, 15070, 15380, 16918, 30140, 33836, 42295, 84590, 105353, 169180, 210706, 421412, 526765, 1053530, 1158883, 2107060, 2317766, 4635532, 5794415, 11588830, 23177660]

約数ペア:

[(1, 23177660), (2, 11588830), (4, 5794415), (5, 4635532), (10, 2317766), (11, 2107060), (20, 1158883), (22, 1053530), (44, 526765), (55, 421412), (110, 210706), (137, 169180), (220, 105353), (274, 84590), (548, 42295), (685, 33836), (769, 30140), (1370, 16918), (1507, 15380), (1538, 15070), (2740, 8459), (3014, 7690), (3076, 7535), (3845, 6028)]