40691072

素因数分解:

$2^7\times {\mathrm{43}}^1\times {\mathrm{7393}}^1$

素因数の和:7450

約数の個数: 32

約数和(自身を含む): 82960680

約数和(自身を除く): 42269608

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 344, 688, 1376, 2752, 5504, 7393, 14786, 29572, 59144, 118288, 236576, 317899, 473152, 635798, 946304, 1271596, 2543192, 5086384, 10172768, 20345536, 40691072]

約数ペア:

[(1, 40691072), (2, 20345536), (4, 10172768), (8, 5086384), (16, 2543192), (32, 1271596), (43, 946304), (64, 635798), (86, 473152), (128, 317899), (172, 236576), (344, 118288), (688, 59144), (1376, 29572), (2752, 14786), (5504, 7393)]