51072320

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12277}}^1$

素因数の和:12307

約数の個数: 56

約数和(自身を含む): 130981704

約数和(自身を除く): 79909384

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 12277, 24554, 49108, 61385, 98216, 122770, 159601, 196432, 245540, 319202, 392864, 491080, 638404, 785728, 798005, 982160, 1276808, 1596010, 1964320, 2553616, 3192020, 3928640, 5107232, 6384040, 10214464, 12768080, 25536160, 51072320]

約数ペア:

[(1, 51072320), (2, 25536160), (4, 12768080), (5, 10214464), (8, 6384040), (10, 5107232), (13, 3928640), (16, 3192020), (20, 2553616), (26, 1964320), (32, 1596010), (40, 1276808), (52, 982160), (64, 798005), (65, 785728), (80, 638404), (104, 491080), (130, 392864), (160, 319202), (208, 245540), (260, 196432), (320, 159601), (416, 122770), (520, 98216), (832, 61385), (1040, 49108), (2080, 24554), (4160, 12277)]