4411960

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{2251}}^1$

素因数の和:2276

約数の個数: 48

約数和(自身を含む): 11552760

約数和(自身を除く): 7140800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 2251, 4502, 9004, 11255, 15757, 18008, 22510, 31514, 45020, 63028, 78785, 90040, 110299, 126056, 157570, 220598, 315140, 441196, 551495, 630280, 882392, 1102990, 2205980, 4411960]

約数ペア:

[(1, 4411960), (2, 2205980), (4, 1102990), (5, 882392), (7, 630280), (8, 551495), (10, 441196), (14, 315140), (20, 220598), (28, 157570), (35, 126056), (40, 110299), (49, 90040), (56, 78785), (70, 63028), (98, 45020), (140, 31514), (196, 22510), (245, 18008), (280, 15757), (392, 11255), (490, 9004), (980, 4502), (1960, 2251)]