32951380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{21397}}^1$

素因数の和:21424

約数の個数: 48

約数和(自身を含む): 86276736

約数和(自身を除く): 53325356

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 21397, 42794, 85588, 106985, 149779, 213970, 235367, 299558, 427940, 470734, 599116, 748895, 941468, 1176835, 1497790, 1647569, 2353670, 2995580, 3295138, 4707340, 6590276, 8237845, 16475690, 32951380]

約数ペア:

[(1, 32951380), (2, 16475690), (4, 8237845), (5, 6590276), (7, 4707340), (10, 3295138), (11, 2995580), (14, 2353670), (20, 1647569), (22, 1497790), (28, 1176835), (35, 941468), (44, 748895), (55, 599116), (70, 470734), (77, 427940), (110, 299558), (140, 235367), (154, 213970), (220, 149779), (308, 106985), (385, 85588), (770, 42794), (1540, 21397)]