11407742720

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{810209}}^1$

素因数の和:810241

約数の個数: 72

約数和(自身を含む): 29809246320

約数和(自身を除く): 18401503600

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 440, 640, 704, 880, 1280, 1408, 1760, 2816, 3520, 7040, 14080, 810209, 1620418, 3240836, 4051045, 6481672, 8102090, 8912299, 12963344, 16204180, 17824598, 25926688, 32408360, 35649196, 44561495, 51853376, 64816720, 71298392, 89122990, 103706752, 129633440, 142596784, 178245980, 207413504, 259266880, 285193568, 356491960, 518533760, 570387136, 712983920, 1037067520, 1140774272, 1425967840, 2281548544, 2851935680, 5703871360, 11407742720]

約数ペア:

[(1, 11407742720), (2, 5703871360), (4, 2851935680), (5, 2281548544), (8, 1425967840), (10, 1140774272), (11, 1037067520), (16, 712983920), (20, 570387136), (22, 518533760), (32, 356491960), (40, 285193568), (44, 259266880), (55, 207413504), (64, 178245980), (80, 142596784), (88, 129633440), (110, 103706752), (128, 89122990), (160, 71298392), (176, 64816720), (220, 51853376), (256, 44561495), (320, 35649196), (352, 32408360), (440, 25926688), (640, 17824598), (704, 16204180), (880, 12963344), (1280, 8912299), (1408, 8102090), (1760, 6481672), (2816, 4051045), (3520, 3240836), (7040, 1620418), (14080, 810209)]