52899440

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1279}}^1$

素因数の和:1350

約数の個数: 80

約数和(自身を含む): 137134080

約数和(自身を除く): 84234640

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 47, 55, 80, 88, 94, 110, 176, 188, 220, 235, 376, 440, 470, 517, 752, 880, 940, 1034, 1279, 1880, 2068, 2558, 2585, 3760, 4136, 5116, 5170, 6395, 8272, 10232, 10340, 12790, 14069, 20464, 20680, 25580, 28138, 41360, 51160, 56276, 60113, 70345, 102320, 112552, 120226, 140690, 225104, 240452, 281380, 300565, 480904, 562760, 601130, 661243, 961808, 1125520, 1202260, 1322486, 2404520, 2644972, 3306215, 4809040, 5289944, 6612430, 10579888, 13224860, 26449720, 52899440]

約数ペア:

[(1, 52899440), (2, 26449720), (4, 13224860), (5, 10579888), (8, 6612430), (10, 5289944), (11, 4809040), (16, 3306215), (20, 2644972), (22, 2404520), (40, 1322486), (44, 1202260), (47, 1125520), (55, 961808), (80, 661243), (88, 601130), (94, 562760), (110, 480904), (176, 300565), (188, 281380), (220, 240452), (235, 225104), (376, 140690), (440, 120226), (470, 112552), (517, 102320), (752, 70345), (880, 60113), (940, 56276), (1034, 51160), (1279, 41360), (1880, 28138), (2068, 25580), (2558, 20680), (2585, 20464), (3760, 14069), (4136, 12790), (5116, 10340), (5170, 10232), (6395, 8272)]