1883960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3623}}^1$

素因数の和:3647

約数の個数: 32

約数和(自身を含む): 4566240

約数和(自身を除く): 2682280

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 3623, 7246, 14492, 18115, 28984, 36230, 47099, 72460, 94198, 144920, 188396, 235495, 376792, 470990, 941980, 1883960]

約数ペア:

[(1, 1883960), (2, 941980), (4, 470990), (5, 376792), (8, 235495), (10, 188396), (13, 144920), (20, 94198), (26, 72460), (40, 47099), (52, 36230), (65, 28984), (104, 18115), (130, 14492), (260, 7246), (520, 3623)]