22997680

素因数分解:

$2^4\times 5^1\times {\mathrm{389}}^1\times {\mathrm{739}}^1$

素因数の和:1141

約数の個数: 40

約数和(自身を含む): 53679600

約数和(自身を除く): 30681920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 389, 739, 778, 1478, 1556, 1945, 2956, 3112, 3695, 3890, 5912, 6224, 7390, 7780, 11824, 14780, 15560, 29560, 31120, 59120, 287471, 574942, 1149884, 1437355, 2299768, 2874710, 4599536, 5749420, 11498840, 22997680]

約数ペア:

[(1, 22997680), (2, 11498840), (4, 5749420), (5, 4599536), (8, 2874710), (10, 2299768), (16, 1437355), (20, 1149884), (40, 574942), (80, 287471), (389, 59120), (739, 31120), (778, 29560), (1478, 15560), (1556, 14780), (1945, 11824), (2956, 7780), (3112, 7390), (3695, 6224), (3890, 5912)]