26007940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1$

素因数の和:277

約数の個数: 96

約数和(自身を含む): 67060224

約数和(自身を除く): 41052284

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 41, 46, 70, 82, 92, 115, 140, 161, 164, 197, 205, 230, 287, 322, 394, 410, 460, 574, 644, 788, 805, 820, 943, 985, 1148, 1379, 1435, 1610, 1886, 1970, 2758, 2870, 3220, 3772, 3940, 4531, 4715, 5516, 5740, 6601, 6895, 8077, 9062, 9430, 13202, 13790, 16154, 18124, 18860, 22655, 26404, 27580, 31717, 32308, 33005, 40385, 45310, 56539, 63434, 66010, 80770, 90620, 113078, 126868, 132020, 158585, 161540, 185771, 226156, 282695, 317170, 371542, 565390, 634340, 743084, 928855, 1130780, 1300397, 1857710, 2600794, 3715420, 5201588, 6501985, 13003970, 26007940]

約数ペア:

[(1, 26007940), (2, 13003970), (4, 6501985), (5, 5201588), (7, 3715420), (10, 2600794), (14, 1857710), (20, 1300397), (23, 1130780), (28, 928855), (35, 743084), (41, 634340), (46, 565390), (70, 371542), (82, 317170), (92, 282695), (115, 226156), (140, 185771), (161, 161540), (164, 158585), (197, 132020), (205, 126868), (230, 113078), (287, 90620), (322, 80770), (394, 66010), (410, 63434), (460, 56539), (574, 45310), (644, 40385), (788, 33005), (805, 32308), (820, 31717), (943, 27580), (985, 26404), (1148, 22655), (1379, 18860), (1435, 18124), (1610, 16154), (1886, 13790), (1970, 13202), (2758, 9430), (2870, 9062), (3220, 8077), (3772, 6895), (3940, 6601), (4531, 5740), (4715, 5516)]