11306560

素因数分解:

$2^6\times 5^1\times {\mathrm{89}}^1\times {\mathrm{397}}^1$

素因数の和:503

約数の個数: 56

約数和(自身を含む): 27294840

約数和(自身を除く): 15988280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 89, 160, 178, 320, 356, 397, 445, 712, 794, 890, 1424, 1588, 1780, 1985, 2848, 3176, 3560, 3970, 5696, 6352, 7120, 7940, 12704, 14240, 15880, 25408, 28480, 31760, 35333, 63520, 70666, 127040, 141332, 176665, 282664, 353330, 565328, 706660, 1130656, 1413320, 2261312, 2826640, 5653280, 11306560]

約数ペア:

[(1, 11306560), (2, 5653280), (4, 2826640), (5, 2261312), (8, 1413320), (10, 1130656), (16, 706660), (20, 565328), (32, 353330), (40, 282664), (64, 176665), (80, 141332), (89, 127040), (160, 70666), (178, 63520), (320, 35333), (356, 31760), (397, 28480), (445, 25408), (712, 15880), (794, 14240), (890, 12704), (1424, 7940), (1588, 7120), (1780, 6352), (1985, 5696), (2848, 3970), (3176, 3560)]