3983320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{823}}^1$

素因数の和:856

約数の個数: 48

約数和(自身を含む): 9863280

約数和(自身を除く): 5879960

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 823, 968, 1210, 1646, 2420, 3292, 4115, 4840, 6584, 8230, 9053, 16460, 18106, 32920, 36212, 45265, 72424, 90530, 99583, 181060, 199166, 362120, 398332, 497915, 796664, 995830, 1991660, 3983320]

約数ペア:

[(1, 3983320), (2, 1991660), (4, 995830), (5, 796664), (8, 497915), (10, 398332), (11, 362120), (20, 199166), (22, 181060), (40, 99583), (44, 90530), (55, 72424), (88, 45265), (110, 36212), (121, 32920), (220, 18106), (242, 16460), (440, 9053), (484, 8230), (605, 6584), (823, 4840), (968, 4115), (1210, 3292), (1646, 2420)]