11349280

素因数分解:

$2^5\times 5^1\times {\mathrm{89}}^1\times {\mathrm{797}}^1$

素因数の和:901

約数の個数: 48

約数和(自身を含む): 27147960

約数和(自身を除く): 15798680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 89, 160, 178, 356, 445, 712, 797, 890, 1424, 1594, 1780, 2848, 3188, 3560, 3985, 6376, 7120, 7970, 12752, 14240, 15940, 25504, 31880, 63760, 70933, 127520, 141866, 283732, 354665, 567464, 709330, 1134928, 1418660, 2269856, 2837320, 5674640, 11349280]

約数ペア:

[(1, 11349280), (2, 5674640), (4, 2837320), (5, 2269856), (8, 1418660), (10, 1134928), (16, 709330), (20, 567464), (32, 354665), (40, 283732), (80, 141866), (89, 127520), (160, 70933), (178, 63760), (356, 31880), (445, 25504), (712, 15940), (797, 14240), (890, 12752), (1424, 7970), (1594, 7120), (1780, 6376), (2848, 3985), (3188, 3560)]