201543040

素因数分解:

$2^7\times 5^1\times {\mathrm{29}}^1\times {\mathrm{10859}}^1$

素因数の和:10907

約数の個数: 64

約数和(自身を含む): 498474000

約数和(自身を除く): 296930960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 128, 145, 160, 232, 290, 320, 464, 580, 640, 928, 1160, 1856, 2320, 3712, 4640, 9280, 10859, 18560, 21718, 43436, 54295, 86872, 108590, 173744, 217180, 314911, 347488, 434360, 629822, 694976, 868720, 1259644, 1389952, 1574555, 1737440, 2519288, 3149110, 3474880, 5038576, 6298220, 6949760, 10077152, 12596440, 20154304, 25192880, 40308608, 50385760, 100771520, 201543040]

約数ペア:

[(1, 201543040), (2, 100771520), (4, 50385760), (5, 40308608), (8, 25192880), (10, 20154304), (16, 12596440), (20, 10077152), (29, 6949760), (32, 6298220), (40, 5038576), (58, 3474880), (64, 3149110), (80, 2519288), (116, 1737440), (128, 1574555), (145, 1389952), (160, 1259644), (232, 868720), (290, 694976), (320, 629822), (464, 434360), (580, 347488), (640, 314911), (928, 217180), (1160, 173744), (1856, 108590), (2320, 86872), (3712, 54295), (4640, 43436), (9280, 21718), (10859, 18560)]