16460840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{179}}^1$

素因数の和:231

約数の個数: 96

約数和(自身を含む): 43092000

約数和(自身を除く): 26631160

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 44, 55, 76, 88, 95, 110, 121, 152, 179, 190, 209, 220, 242, 358, 380, 418, 440, 484, 605, 716, 760, 836, 895, 968, 1045, 1210, 1432, 1672, 1790, 1969, 2090, 2299, 2420, 3401, 3580, 3938, 4180, 4598, 4840, 6802, 7160, 7876, 8360, 9196, 9845, 11495, 13604, 15752, 17005, 18392, 19690, 21659, 22990, 27208, 34010, 37411, 39380, 43318, 45980, 68020, 74822, 78760, 86636, 91960, 108295, 136040, 149644, 173272, 187055, 216590, 299288, 374110, 411521, 433180, 748220, 823042, 866360, 1496440, 1646084, 2057605, 3292168, 4115210, 8230420, 16460840]

約数ペア:

[(1, 16460840), (2, 8230420), (4, 4115210), (5, 3292168), (8, 2057605), (10, 1646084), (11, 1496440), (19, 866360), (20, 823042), (22, 748220), (38, 433180), (40, 411521), (44, 374110), (55, 299288), (76, 216590), (88, 187055), (95, 173272), (110, 149644), (121, 136040), (152, 108295), (179, 91960), (190, 86636), (209, 78760), (220, 74822), (242, 68020), (358, 45980), (380, 43318), (418, 39380), (440, 37411), (484, 34010), (605, 27208), (716, 22990), (760, 21659), (836, 19690), (895, 18392), (968, 17005), (1045, 15752), (1210, 13604), (1432, 11495), (1672, 9845), (1790, 9196), (1969, 8360), (2090, 7876), (2299, 7160), (2420, 6802), (3401, 4840), (3580, 4598), (3938, 4180)]