38831640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{323597}}^1$

素因数の和:323611

約数の個数: 32

約数和(自身を含む): 116495280

約数和(自身を除く): 77663640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 323597, 647194, 970791, 1294388, 1617985, 1941582, 2588776, 3235970, 3883164, 4853955, 6471940, 7766328, 9707910, 12943880, 19415820, 38831640]

約数ペア:

[(1, 38831640), (2, 19415820), (3, 12943880), (4, 9707910), (5, 7766328), (6, 6471940), (8, 4853955), (10, 3883164), (12, 3235970), (15, 2588776), (20, 1941582), (24, 1617985), (30, 1294388), (40, 970791), (60, 647194), (120, 323597)]