80321024

素因数分解:

$2^9\times 7^1\times {\mathrm{73}}^1\times {\mathrm{307}}^1$

素因数の和:405

約数の個数: 80

約数和(自身を含む): 186529728

約数和(自身を除く): 106208704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 73, 112, 128, 146, 224, 256, 292, 307, 448, 511, 512, 584, 614, 896, 1022, 1168, 1228, 1792, 2044, 2149, 2336, 2456, 3584, 4088, 4298, 4672, 4912, 8176, 8596, 9344, 9824, 16352, 17192, 18688, 19648, 22411, 32704, 34384, 37376, 39296, 44822, 65408, 68768, 78592, 89644, 130816, 137536, 156877, 157184, 179288, 261632, 275072, 313754, 358576, 550144, 627508, 717152, 1100288, 1255016, 1434304, 2510032, 2868608, 5020064, 5737216, 10040128, 11474432, 20080256, 40160512, 80321024]

約数ペア:

[(1, 80321024), (2, 40160512), (4, 20080256), (7, 11474432), (8, 10040128), (14, 5737216), (16, 5020064), (28, 2868608), (32, 2510032), (56, 1434304), (64, 1255016), (73, 1100288), (112, 717152), (128, 627508), (146, 550144), (224, 358576), (256, 313754), (292, 275072), (307, 261632), (448, 179288), (511, 157184), (512, 156877), (584, 137536), (614, 130816), (896, 89644), (1022, 78592), (1168, 68768), (1228, 65408), (1792, 44822), (2044, 39296), (2149, 37376), (2336, 34384), (2456, 32704), (3584, 22411), (4088, 19648), (4298, 18688), (4672, 17192), (4912, 16352), (8176, 9824), (8596, 9344)]