16117040

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{6947}}^1$

素因数の和:6989

約数の個数: 40

約数和(自身を含む): 38769840

約数和(自身を除く): 22652800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 6947, 13894, 27788, 34735, 55576, 69470, 111152, 138940, 201463, 277880, 402926, 555760, 805852, 1007315, 1611704, 2014630, 3223408, 4029260, 8058520, 16117040]

約数ペア:

[(1, 16117040), (2, 8058520), (4, 4029260), (5, 3223408), (8, 2014630), (10, 1611704), (16, 1007315), (20, 805852), (29, 555760), (40, 402926), (58, 277880), (80, 201463), (116, 138940), (145, 111152), (232, 69470), (290, 55576), (464, 34735), (580, 27788), (1160, 13894), (2320, 6947)]