11810080

素因数分解:

$2^5\times 5^1\times {\mathrm{223}}^1\times {\mathrm{331}}^1$

素因数の和:569

約数の個数: 48

約数和(自身を含む): 28111104

約数和(自身を除く): 16301024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 223, 331, 446, 662, 892, 1115, 1324, 1655, 1784, 2230, 2648, 3310, 3568, 4460, 5296, 6620, 7136, 8920, 10592, 13240, 17840, 26480, 35680, 52960, 73813, 147626, 295252, 369065, 590504, 738130, 1181008, 1476260, 2362016, 2952520, 5905040, 11810080]

約数ペア:

[(1, 11810080), (2, 5905040), (4, 2952520), (5, 2362016), (8, 1476260), (10, 1181008), (16, 738130), (20, 590504), (32, 369065), (40, 295252), (80, 147626), (160, 73813), (223, 52960), (331, 35680), (446, 26480), (662, 17840), (892, 13240), (1115, 10592), (1324, 8920), (1655, 7136), (1784, 6620), (2230, 5296), (2648, 4460), (3310, 3568)]