38780632

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{2237}}^1$

素因数の和:2451

約数の個数: 32

約数和(自身を含む): 79762320

約数和(自身を除く): 40981688

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 197, 394, 788, 1576, 2167, 2237, 4334, 4474, 8668, 8948, 17336, 17896, 24607, 49214, 98428, 196856, 440689, 881378, 1762756, 3525512, 4847579, 9695158, 19390316, 38780632]

約数ペア:

[(1, 38780632), (2, 19390316), (4, 9695158), (8, 4847579), (11, 3525512), (22, 1762756), (44, 881378), (88, 440689), (197, 196856), (394, 98428), (788, 49214), (1576, 24607), (2167, 17896), (2237, 17336), (4334, 8948), (4474, 8668)]