11197120

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3181}}^1$

素因数の和:3209

約数の個数: 56

約数和(自身を含む): 29096208

約数和(自身を除く): 17899088

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 440, 704, 880, 1760, 3181, 3520, 6362, 12724, 15905, 25448, 31810, 34991, 50896, 63620, 69982, 101792, 127240, 139964, 174955, 203584, 254480, 279928, 349910, 508960, 559856, 699820, 1017920, 1119712, 1399640, 2239424, 2799280, 5598560, 11197120]

約数ペア:

[(1, 11197120), (2, 5598560), (4, 2799280), (5, 2239424), (8, 1399640), (10, 1119712), (11, 1017920), (16, 699820), (20, 559856), (22, 508960), (32, 349910), (40, 279928), (44, 254480), (55, 203584), (64, 174955), (80, 139964), (88, 127240), (110, 101792), (160, 69982), (176, 63620), (220, 50896), (320, 34991), (352, 31810), (440, 25448), (704, 15905), (880, 12724), (1760, 6362), (3181, 3520)]