16025240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{43}}^1$

素因数の和:94

約数の個数: 128

約数和(自身を含む): 46379520

約数和(自身を除く): 30354280

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 43, 44, 55, 56, 70, 77, 86, 88, 110, 121, 140, 154, 172, 215, 220, 242, 280, 301, 308, 344, 385, 430, 440, 473, 484, 602, 605, 616, 770, 847, 860, 946, 968, 1204, 1210, 1331, 1505, 1540, 1694, 1720, 1892, 2365, 2408, 2420, 2662, 3010, 3080, 3311, 3388, 3784, 4235, 4730, 4840, 5203, 5324, 6020, 6622, 6655, 6776, 8470, 9317, 9460, 10406, 10648, 12040, 13244, 13310, 16555, 16940, 18634, 18920, 20812, 26015, 26488, 26620, 33110, 33880, 36421, 37268, 41624, 46585, 52030, 53240, 57233, 66220, 72842, 74536, 93170, 104060, 114466, 132440, 145684, 182105, 186340, 208120, 228932, 286165, 291368, 364210, 372680, 400631, 457864, 572330, 728420, 801262, 1144660, 1456840, 1602524, 2003155, 2289320, 3205048, 4006310, 8012620, 16025240]

約数ペア:

[(1, 16025240), (2, 8012620), (4, 4006310), (5, 3205048), (7, 2289320), (8, 2003155), (10, 1602524), (11, 1456840), (14, 1144660), (20, 801262), (22, 728420), (28, 572330), (35, 457864), (40, 400631), (43, 372680), (44, 364210), (55, 291368), (56, 286165), (70, 228932), (77, 208120), (86, 186340), (88, 182105), (110, 145684), (121, 132440), (140, 114466), (154, 104060), (172, 93170), (215, 74536), (220, 72842), (242, 66220), (280, 57233), (301, 53240), (308, 52030), (344, 46585), (385, 41624), (430, 37268), (440, 36421), (473, 33880), (484, 33110), (602, 26620), (605, 26488), (616, 26015), (770, 20812), (847, 18920), (860, 18634), (946, 16940), (968, 16555), (1204, 13310), (1210, 13244), (1331, 12040), (1505, 10648), (1540, 10406), (1694, 9460), (1720, 9317), (1892, 8470), (2365, 6776), (2408, 6655), (2420, 6622), (2662, 6020), (3010, 5324), (3080, 5203), (3311, 4840), (3388, 4730), (3784, 4235)]