12236480440

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{5014951}}^1$

素因数の和:5015023

約数の個数: 32

約数和(自身を含む): 27983432160

約数和(自身を除く): 15746951720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 5014951, 10029902, 20059804, 25074755, 40119608, 50149510, 100299020, 200598040, 305912011, 611824022, 1223648044, 1529560055, 2447296088, 3059120110, 6118240220, 12236480440]

約数ペア:

[(1, 12236480440), (2, 6118240220), (4, 3059120110), (5, 2447296088), (8, 1529560055), (10, 1223648044), (20, 611824022), (40, 305912011), (61, 200598040), (122, 100299020), (244, 50149510), (305, 40119608), (488, 25074755), (610, 20059804), (1220, 10029902), (2440, 5014951)]