53204320

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{25579}}^1$

素因数の和:25607

約数の個数: 48

約数和(自身を含む): 135369360

約数和(自身を除く): 82165040

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 25579, 51158, 102316, 127895, 204632, 255790, 332527, 409264, 511580, 665054, 818528, 1023160, 1330108, 1662635, 2046320, 2660216, 3325270, 4092640, 5320432, 6650540, 10640864, 13301080, 26602160, 53204320]

約数ペア:

[(1, 53204320), (2, 26602160), (4, 13301080), (5, 10640864), (8, 6650540), (10, 5320432), (13, 4092640), (16, 3325270), (20, 2660216), (26, 2046320), (32, 1662635), (40, 1330108), (52, 1023160), (65, 818528), (80, 665054), (104, 511580), (130, 409264), (160, 332527), (208, 255790), (260, 204632), (416, 127895), (520, 102316), (1040, 51158), (2080, 25579)]