5679400

素因数分解:

$2^3\times 5^2\times {\mathrm{73}}^1\times {\mathrm{389}}^1$

素因数の和:478

約数の個数: 48

約数和(自身を含む): 13419900

約数和(自身を除く): 7740500

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 73, 100, 146, 200, 292, 365, 389, 584, 730, 778, 1460, 1556, 1825, 1945, 2920, 3112, 3650, 3890, 7300, 7780, 9725, 14600, 15560, 19450, 28397, 38900, 56794, 77800, 113588, 141985, 227176, 283970, 567940, 709925, 1135880, 1419850, 2839700, 5679400]

約数ペア:

[(1, 5679400), (2, 2839700), (4, 1419850), (5, 1135880), (8, 709925), (10, 567940), (20, 283970), (25, 227176), (40, 141985), (50, 113588), (73, 77800), (100, 56794), (146, 38900), (200, 28397), (292, 19450), (365, 15560), (389, 14600), (584, 9725), (730, 7780), (778, 7300), (1460, 3890), (1556, 3650), (1825, 3112), (1945, 2920)]