39748688

素因数分解:

$2^4\times 7^1\times {\mathrm{67}}^1\times {\mathrm{5297}}^1$

素因数の和:5379

約数の個数: 40

約数和(自身を含む): 89345472

約数和(自身を除く): 49596784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 67, 112, 134, 268, 469, 536, 938, 1072, 1876, 3752, 5297, 7504, 10594, 21188, 37079, 42376, 74158, 84752, 148316, 296632, 354899, 593264, 709798, 1419596, 2484293, 2839192, 4968586, 5678384, 9937172, 19874344, 39748688]

約数ペア:

[(1, 39748688), (2, 19874344), (4, 9937172), (7, 5678384), (8, 4968586), (14, 2839192), (16, 2484293), (28, 1419596), (56, 709798), (67, 593264), (112, 354899), (134, 296632), (268, 148316), (469, 84752), (536, 74158), (938, 42376), (1072, 37079), (1876, 21188), (3752, 10594), (5297, 7504)]