83886280

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{39569}}^1$

素因数の和:39633

約数の個数: 32

約数和(自身を含む): 192310200

約数和(自身を除く): 108423920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 39569, 79138, 158276, 197845, 316552, 395690, 791380, 1582760, 2097157, 4194314, 8388628, 10485785, 16777256, 20971570, 41943140, 83886280]

約数ペア:

[(1, 83886280), (2, 41943140), (4, 20971570), (5, 16777256), (8, 10485785), (10, 8388628), (20, 4194314), (40, 2097157), (53, 1582760), (106, 791380), (212, 395690), (265, 316552), (424, 197845), (530, 158276), (1060, 79138), (2120, 39569)]