1946731840

素因数分解:

$2^6\times 5^1\times {\mathrm{2213}}^1\times {\mathrm{2749}}^1$

素因数の和:4979

約数の個数: 56

約数和(自身を含む): 4639437000

約数和(自身を除く): 2692705160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 2213, 2749, 4426, 5498, 8852, 10996, 11065, 13745, 17704, 21992, 22130, 27490, 35408, 43984, 44260, 54980, 70816, 87968, 88520, 109960, 141632, 175936, 177040, 219920, 354080, 439840, 708160, 879680, 6083537, 12167074, 24334148, 30417685, 48668296, 60835370, 97336592, 121670740, 194673184, 243341480, 389346368, 486682960, 973365920, 1946731840]

約数ペア:

[(1, 1946731840), (2, 973365920), (4, 486682960), (5, 389346368), (8, 243341480), (10, 194673184), (16, 121670740), (20, 97336592), (32, 60835370), (40, 48668296), (64, 30417685), (80, 24334148), (160, 12167074), (320, 6083537), (2213, 879680), (2749, 708160), (4426, 439840), (5498, 354080), (8852, 219920), (10996, 177040), (11065, 175936), (13745, 141632), (17704, 109960), (21992, 88520), (22130, 87968), (27490, 70816), (35408, 54980), (43984, 44260)]