9868880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17623}}^1$

素因数の和:17643

約数の個数: 40

約数和(自身を含む): 26224512

約数和(自身を除く): 16355632

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 17623, 35246, 70492, 88115, 123361, 140984, 176230, 246722, 281968, 352460, 493444, 616805, 704920, 986888, 1233610, 1409840, 1973776, 2467220, 4934440, 9868880]

約数ペア:

[(1, 9868880), (2, 4934440), (4, 2467220), (5, 1973776), (7, 1409840), (8, 1233610), (10, 986888), (14, 704920), (16, 616805), (20, 493444), (28, 352460), (35, 281968), (40, 246722), (56, 176230), (70, 140984), (80, 123361), (112, 88115), (140, 70492), (280, 35246), (560, 17623)]