39779680

素因数分解:

$2^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{4691}}^1$

素因数の和:4759

約数の個数: 48

約数和(自身を含む): 95773104

約数和(自身を除く): 55993424

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 80, 106, 160, 212, 265, 424, 530, 848, 1060, 1696, 2120, 4240, 4691, 8480, 9382, 18764, 23455, 37528, 46910, 75056, 93820, 150112, 187640, 248623, 375280, 497246, 750560, 994492, 1243115, 1988984, 2486230, 3977968, 4972460, 7955936, 9944920, 19889840, 39779680]

約数ペア:

[(1, 39779680), (2, 19889840), (4, 9944920), (5, 7955936), (8, 4972460), (10, 3977968), (16, 2486230), (20, 1988984), (32, 1243115), (40, 994492), (53, 750560), (80, 497246), (106, 375280), (160, 248623), (212, 187640), (265, 150112), (424, 93820), (530, 75056), (848, 46910), (1060, 37528), (1696, 23455), (2120, 18764), (4240, 9382), (4691, 8480)]