23849840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{42589}}^1$

素因数の和:42609

約数の個数: 40

約数和(自身を含む): 63373920

約数和(自身を除く): 39524080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 42589, 85178, 170356, 212945, 298123, 340712, 425890, 596246, 681424, 851780, 1192492, 1490615, 1703560, 2384984, 2981230, 3407120, 4769968, 5962460, 11924920, 23849840]

約数ペア:

[(1, 23849840), (2, 11924920), (4, 5962460), (5, 4769968), (7, 3407120), (8, 2981230), (10, 2384984), (14, 1703560), (16, 1490615), (20, 1192492), (28, 851780), (35, 681424), (40, 596246), (56, 425890), (70, 340712), (80, 298123), (112, 212945), (140, 170356), (280, 85178), (560, 42589)]