11284240

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{12823}}^1$

素因数の和:12847

約数の個数: 40

約数和(自身を含む): 28623168

約数和(自身を除く): 17338928

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 12823, 25646, 51292, 64115, 102584, 128230, 141053, 205168, 256460, 282106, 512920, 564212, 705265, 1025840, 1128424, 1410530, 2256848, 2821060, 5642120, 11284240]

約数ペア:

[(1, 11284240), (2, 5642120), (4, 2821060), (5, 2256848), (8, 1410530), (10, 1128424), (11, 1025840), (16, 705265), (20, 564212), (22, 512920), (40, 282106), (44, 256460), (55, 205168), (80, 141053), (88, 128230), (110, 102584), (176, 64115), (220, 51292), (440, 25646), (880, 12823)]