52878320

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{60089}}^1$

素因数の和:60113

約数の個数: 40

約数和(自身を含む): 134120880

約数和(自身を除く): 81242560

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 60089, 120178, 240356, 300445, 480712, 600890, 660979, 961424, 1201780, 1321958, 2403560, 2643916, 3304895, 4807120, 5287832, 6609790, 10575664, 13219580, 26439160, 52878320]

約数ペア:

[(1, 52878320), (2, 26439160), (4, 13219580), (5, 10575664), (8, 6609790), (10, 5287832), (11, 4807120), (16, 3304895), (20, 2643916), (22, 2403560), (40, 1321958), (44, 1201780), (55, 961424), (80, 660979), (88, 600890), (110, 480712), (176, 300445), (220, 240356), (440, 120178), (880, 60089)]