969968120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2204473}}^1$

素因数の和:2204495

約数の個数: 32

約数和(自身を含む): 2380831920

約数和(自身を除く): 1410863800

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 2204473, 4408946, 8817892, 11022365, 17635784, 22044730, 24249203, 44089460, 48498406, 88178920, 96996812, 121246015, 193993624, 242492030, 484984060, 969968120]

約数ペア:

[(1, 969968120), (2, 484984060), (4, 242492030), (5, 193993624), (8, 121246015), (10, 96996812), (11, 88178920), (20, 48498406), (22, 44089460), (40, 24249203), (44, 22044730), (55, 17635784), (88, 11022365), (110, 8817892), (220, 4408946), (440, 2204473)]