122124440

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{50051}}^1$

素因数の和:50123

約数の個数: 32

約数和(自身を含む): 279290160

約数和(自身を除く): 157165720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 50051, 100102, 200204, 250255, 400408, 500510, 1001020, 2002040, 3053111, 6106222, 12212444, 15265555, 24424888, 30531110, 61062220, 122124440]

約数ペア:

[(1, 122124440), (2, 61062220), (4, 30531110), (5, 24424888), (8, 15265555), (10, 12212444), (20, 6106222), (40, 3053111), (61, 2002040), (122, 1001020), (244, 500510), (305, 400408), (488, 250255), (610, 200204), (1220, 100102), (2440, 50051)]