85707760

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{36943}}^1$

素因数の和:36985

約数の個数: 40

約数和(自身を含む): 206147520

約数和(自身を除く): 120439760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 36943, 73886, 147772, 184715, 295544, 369430, 591088, 738860, 1071347, 1477720, 2142694, 2955440, 4285388, 5356735, 8570776, 10713470, 17141552, 21426940, 42853880, 85707760]

約数ペア:

[(1, 85707760), (2, 42853880), (4, 21426940), (5, 17141552), (8, 10713470), (10, 8570776), (16, 5356735), (20, 4285388), (29, 2955440), (40, 2142694), (58, 1477720), (80, 1071347), (116, 738860), (145, 591088), (232, 369430), (290, 295544), (464, 184715), (580, 147772), (1160, 73886), (2320, 36943)]