38773520

素因数分解:

$2^4\times 5^1\times {\mathrm{353}}^1\times {\mathrm{1373}}^1$

素因数の和:1739

約数の個数: 40

約数和(自身を含む): 90469656

約数和(自身を除く): 51696136

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 353, 706, 1373, 1412, 1765, 2746, 2824, 3530, 5492, 5648, 6865, 7060, 10984, 13730, 14120, 21968, 27460, 28240, 54920, 109840, 484669, 969338, 1938676, 2423345, 3877352, 4846690, 7754704, 9693380, 19386760, 38773520]

約数ペア:

[(1, 38773520), (2, 19386760), (4, 9693380), (5, 7754704), (8, 4846690), (10, 3877352), (16, 2423345), (20, 1938676), (40, 969338), (80, 484669), (353, 109840), (706, 54920), (1373, 28240), (1412, 27460), (1765, 21968), (2746, 14120), (2824, 13730), (3530, 10984), (5492, 7060), (5648, 6865)]