11217440

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5393}}^1$

素因数の和:5421

約数の個数: 48

約数和(自身を含む): 28545048

約数和(自身を除く): 17327608

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, 5393, 10786, 21572, 26965, 43144, 53930, 70109, 86288, 107860, 140218, 172576, 215720, 280436, 350545, 431440, 560872, 701090, 862880, 1121744, 1402180, 2243488, 2804360, 5608720, 11217440]

約数ペア:

[(1, 11217440), (2, 5608720), (4, 2804360), (5, 2243488), (8, 1402180), (10, 1121744), (13, 862880), (16, 701090), (20, 560872), (26, 431440), (32, 350545), (40, 280436), (52, 215720), (65, 172576), (80, 140218), (104, 107860), (130, 86288), (160, 70109), (208, 53930), (260, 43144), (416, 26965), (520, 21572), (1040, 10786), (2080, 5393)]