11227520

素因数分解:

$2^7\times 5^1\times {\mathrm{53}}^1\times {\mathrm{331}}^1$

素因数の和:403

約数の個数: 64

約数和(自身を含む): 27429840

約数和(自身を除く): 16202320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 106, 128, 160, 212, 265, 320, 331, 424, 530, 640, 662, 848, 1060, 1324, 1655, 1696, 2120, 2648, 3310, 3392, 4240, 5296, 6620, 6784, 8480, 10592, 13240, 16960, 17543, 21184, 26480, 33920, 35086, 42368, 52960, 70172, 87715, 105920, 140344, 175430, 211840, 280688, 350860, 561376, 701720, 1122752, 1403440, 2245504, 2806880, 5613760, 11227520]

約数ペア:

[(1, 11227520), (2, 5613760), (4, 2806880), (5, 2245504), (8, 1403440), (10, 1122752), (16, 701720), (20, 561376), (32, 350860), (40, 280688), (53, 211840), (64, 175430), (80, 140344), (106, 105920), (128, 87715), (160, 70172), (212, 52960), (265, 42368), (320, 35086), (331, 33920), (424, 26480), (530, 21184), (640, 17543), (662, 16960), (848, 13240), (1060, 10592), (1324, 8480), (1655, 6784), (1696, 6620), (2120, 5296), (2648, 4240), (3310, 3392)]