40784460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{679741}}^1$

素因数の和:679753

約数の個数: 24

約数和(自身を含む): 114196656

約数和(自身を除く): 73412196

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 679741, 1359482, 2039223, 2718964, 3398705, 4078446, 6797410, 8156892, 10196115, 13594820, 20392230, 40784460]

約数ペア:

[(1, 40784460), (2, 20392230), (3, 13594820), (4, 10196115), (5, 8156892), (6, 6797410), (10, 4078446), (12, 3398705), (15, 2718964), (20, 2039223), (30, 1359482), (60, 679741)]