16029640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2143}}^1$

素因数の和:2182

約数の個数: 64

約数和(自身を含む): 41679360

約数和(自身を除く): 25649720

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 44, 55, 68, 85, 88, 110, 136, 170, 187, 220, 340, 374, 440, 680, 748, 935, 1496, 1870, 2143, 3740, 4286, 7480, 8572, 10715, 17144, 21430, 23573, 36431, 42860, 47146, 72862, 85720, 94292, 117865, 145724, 182155, 188584, 235730, 291448, 364310, 400741, 471460, 728620, 801482, 942920, 1457240, 1602964, 2003705, 3205928, 4007410, 8014820, 16029640]

約数ペア:

[(1, 16029640), (2, 8014820), (4, 4007410), (5, 3205928), (8, 2003705), (10, 1602964), (11, 1457240), (17, 942920), (20, 801482), (22, 728620), (34, 471460), (40, 400741), (44, 364310), (55, 291448), (68, 235730), (85, 188584), (88, 182155), (110, 145724), (136, 117865), (170, 94292), (187, 85720), (220, 72862), (340, 47146), (374, 42860), (440, 36431), (680, 23573), (748, 21430), (935, 17144), (1496, 10715), (1870, 8572), (2143, 7480), (3740, 4286)]