201041920

素因数分解:

$2^{11}\times 5^1\times {\mathrm{29}}^1\times {\mathrm{677}}^1$

素因数の和:733

約数の個数: 96

約数和(自身を含む): 499753800

約数和(自身を除く): 298711880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 128, 145, 160, 232, 256, 290, 320, 464, 512, 580, 640, 677, 928, 1024, 1160, 1280, 1354, 1856, 2048, 2320, 2560, 2708, 3385, 3712, 4640, 5120, 5416, 6770, 7424, 9280, 10240, 10832, 13540, 14848, 18560, 19633, 21664, 27080, 29696, 37120, 39266, 43328, 54160, 59392, 74240, 78532, 86656, 98165, 108320, 148480, 157064, 173312, 196330, 216640, 296960, 314128, 346624, 392660, 433280, 628256, 693248, 785320, 866560, 1256512, 1386496, 1570640, 1733120, 2513024, 3141280, 3466240, 5026048, 6282560, 6932480, 10052096, 12565120, 20104192, 25130240, 40208384, 50260480, 100520960, 201041920]

約数ペア:

[(1, 201041920), (2, 100520960), (4, 50260480), (5, 40208384), (8, 25130240), (10, 20104192), (16, 12565120), (20, 10052096), (29, 6932480), (32, 6282560), (40, 5026048), (58, 3466240), (64, 3141280), (80, 2513024), (116, 1733120), (128, 1570640), (145, 1386496), (160, 1256512), (232, 866560), (256, 785320), (290, 693248), (320, 628256), (464, 433280), (512, 392660), (580, 346624), (640, 314128), (677, 296960), (928, 216640), (1024, 196330), (1160, 173312), (1280, 157064), (1354, 148480), (1856, 108320), (2048, 98165), (2320, 86656), (2560, 78532), (2708, 74240), (3385, 59392), (3712, 54160), (4640, 43328), (5120, 39266), (5416, 37120), (6770, 29696), (7424, 27080), (9280, 21664), (10240, 19633), (10832, 18560), (13540, 14848)]