12259360

素因数分解:

$2^5\times 5^1\times {\mathrm{193}}^1\times {\mathrm{397}}^1$

素因数の和:605

約数の個数: 48

約数和(自身を含む): 29186136

約数和(自身を除く): 16926776

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 193, 386, 397, 772, 794, 965, 1544, 1588, 1930, 1985, 3088, 3176, 3860, 3970, 6176, 6352, 7720, 7940, 12704, 15440, 15880, 30880, 31760, 63520, 76621, 153242, 306484, 383105, 612968, 766210, 1225936, 1532420, 2451872, 3064840, 6129680, 12259360]

約数ペア:

[(1, 12259360), (2, 6129680), (4, 3064840), (5, 2451872), (8, 1532420), (10, 1225936), (16, 766210), (20, 612968), (32, 383105), (40, 306484), (80, 153242), (160, 76621), (193, 63520), (386, 31760), (397, 30880), (772, 15880), (794, 15440), (965, 12704), (1544, 7940), (1588, 7720), (1930, 6352), (1985, 6176), (3088, 3970), (3176, 3860)]