52808080

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{50777}}^1$

素因数の和:50803

約数の個数: 40

約数和(自身を含む): 132225912

約数和(自身を除く): 79417832

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 50777, 101554, 203108, 253885, 406216, 507770, 660101, 812432, 1015540, 1320202, 2031080, 2640404, 3300505, 4062160, 5280808, 6601010, 10561616, 13202020, 26404040, 52808080]

約数ペア:

[(1, 52808080), (2, 26404040), (4, 13202020), (5, 10561616), (8, 6601010), (10, 5280808), (13, 4062160), (16, 3300505), (20, 2640404), (26, 2031080), (40, 1320202), (52, 1015540), (65, 812432), (80, 660101), (104, 507770), (130, 406216), (208, 253885), (260, 203108), (520, 101554), (1040, 50777)]