1330393240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3023621}}^1$

素因数の和:3023643

約数の個数: 32

約数和(自身を含む): 3265511760

約数和(自身を除く): 1935118520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 3023621, 6047242, 12094484, 15118105, 24188968, 30236210, 33259831, 60472420, 66519662, 120944840, 133039324, 166299155, 266078648, 332598310, 665196620, 1330393240]

約数ペア:

[(1, 1330393240), (2, 665196620), (4, 332598310), (5, 266078648), (8, 166299155), (10, 133039324), (11, 120944840), (20, 66519662), (22, 60472420), (40, 33259831), (44, 30236210), (55, 24188968), (88, 15118105), (110, 12094484), (220, 6047242), (440, 3023621)]