6664240

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{7573}}^1$

素因数の和:7597

約数の個数: 40

約数和(自身を含む): 16905168

約数和(自身を除く): 10240928

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 7573, 15146, 30292, 37865, 60584, 75730, 83303, 121168, 151460, 166606, 302920, 333212, 416515, 605840, 666424, 833030, 1332848, 1666060, 3332120, 6664240]

約数ペア:

[(1, 6664240), (2, 3332120), (4, 1666060), (5, 1332848), (8, 833030), (10, 666424), (11, 605840), (16, 416515), (20, 333212), (22, 302920), (40, 166606), (44, 151460), (55, 121168), (80, 83303), (88, 75730), (110, 60584), (176, 37865), (220, 30292), (440, 15146), (880, 7573)]