40806021308

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{6763}}^1$

素因数の和:7027

約数の個数: 96

約数和(自身を含む): 83999139840

約数和(自身を除く): 43193118532

約数列:

[1, 2, 4, 13, 19, 26, 31, 38, 52, 62, 76, 124, 197, 247, 394, 403, 494, 589, 788, 806, 988, 1178, 1612, 2356, 2561, 3743, 5122, 6107, 6763, 7486, 7657, 10244, 12214, 13526, 14972, 15314, 24428, 27052, 30628, 48659, 79391, 87919, 97318, 116033, 128497, 158782, 175838, 194636, 209653, 232066, 256994, 317564, 351676, 419306, 464132, 513988, 838612, 1332311, 1508429, 1670461, 2664622, 2725489, 3016858, 3340922, 3983407, 5329244, 5450978, 6033716, 6681844, 7966814, 10901956, 15933628, 17320043, 25313909, 34640086, 41301641, 50627818, 51784291, 69280172, 82603282, 101255636, 103568582, 165206564, 207137164, 329080817, 536921333, 658161634, 784731179, 1073842666, 1316323268, 1569462358, 2147685332, 3138924716, 10201505327, 20403010654, 40806021308]

約数ペア:

[(1, 40806021308), (2, 20403010654), (4, 10201505327), (13, 3138924716), (19, 2147685332), (26, 1569462358), (31, 1316323268), (38, 1073842666), (52, 784731179), (62, 658161634), (76, 536921333), (124, 329080817), (197, 207137164), (247, 165206564), (394, 103568582), (403, 101255636), (494, 82603282), (589, 69280172), (788, 51784291), (806, 50627818), (988, 41301641), (1178, 34640086), (1612, 25313909), (2356, 17320043), (2561, 15933628), (3743, 10901956), (5122, 7966814), (6107, 6681844), (6763, 6033716), (7486, 5450978), (7657, 5329244), (10244, 3983407), (12214, 3340922), (13526, 3016858), (14972, 2725489), (15314, 2664622), (24428, 1670461), (27052, 1508429), (30628, 1332311), (48659, 838612), (79391, 513988), (87919, 464132), (97318, 419306), (116033, 351676), (128497, 317564), (158782, 256994), (175838, 232066), (194636, 209653)]