41520220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{1889}}^1$

素因数の和:2062

約数の個数: 48

約数和(自身を含む): 100336320

約数和(自身を除く): 58816100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 157, 314, 628, 785, 1099, 1570, 1889, 2198, 3140, 3778, 4396, 5495, 7556, 9445, 10990, 13223, 18890, 21980, 26446, 37780, 52892, 66115, 132230, 264460, 296573, 593146, 1186292, 1482865, 2076011, 2965730, 4152022, 5931460, 8304044, 10380055, 20760110, 41520220]

約数ペア:

[(1, 41520220), (2, 20760110), (4, 10380055), (5, 8304044), (7, 5931460), (10, 4152022), (14, 2965730), (20, 2076011), (28, 1482865), (35, 1186292), (70, 593146), (140, 296573), (157, 264460), (314, 132230), (628, 66115), (785, 52892), (1099, 37780), (1570, 26446), (1889, 21980), (2198, 18890), (3140, 13223), (3778, 10990), (4396, 9445), (5495, 7556)]