1041319040

素因数分解:

$2^7\times 5^1\times {\mathrm{1627061}}^1$

素因数の和:1627080

約数の個数: 32

約数和(自身を含む): 2489404860

約数和(自身を除く): 1448085820

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 1627061, 3254122, 6508244, 8135305, 13016488, 16270610, 26032976, 32541220, 52065952, 65082440, 104131904, 130164880, 208263808, 260329760, 520659520, 1041319040]

約数ペア:

[(1, 1041319040), (2, 520659520), (4, 260329760), (5, 208263808), (8, 130164880), (10, 104131904), (16, 65082440), (20, 52065952), (32, 32541220), (40, 26032976), (64, 16270610), (80, 13016488), (128, 8135305), (160, 6508244), (320, 3254122), (640, 1627061)]