40261914

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1$

素因数の和:473

約数の個数: 128

約数和(自身を含む): 116674560

約数和(自身を除く): 76412646

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 23, 27, 33, 42, 46, 54, 63, 66, 69, 77, 99, 126, 138, 154, 161, 189, 198, 207, 231, 253, 297, 322, 378, 414, 421, 462, 483, 506, 594, 621, 693, 759, 842, 966, 1242, 1263, 1386, 1449, 1518, 1771, 2079, 2277, 2526, 2898, 2947, 3542, 3789, 4158, 4347, 4554, 4631, 5313, 5894, 6831, 7578, 8694, 8841, 9262, 9683, 10626, 11367, 13662, 13893, 15939, 17682, 19366, 22734, 26523, 27786, 29049, 31878, 32417, 41679, 47817, 53046, 58098, 64834, 67781, 79569, 83358, 87147, 95634, 97251, 106513, 125037, 135562, 159138, 174294, 194502, 203343, 213026, 250074, 261441, 291753, 319539, 406686, 522882, 583506, 610029, 639078, 745591, 875259, 958617, 1220058, 1491182, 1750518, 1830087, 1917234, 2236773, 2875851, 3660174, 4473546, 5751702, 6710319, 13420638, 20130957, 40261914]

約数ペア:

[(1, 40261914), (2, 20130957), (3, 13420638), (6, 6710319), (7, 5751702), (9, 4473546), (11, 3660174), (14, 2875851), (18, 2236773), (21, 1917234), (22, 1830087), (23, 1750518), (27, 1491182), (33, 1220058), (42, 958617), (46, 875259), (54, 745591), (63, 639078), (66, 610029), (69, 583506), (77, 522882), (99, 406686), (126, 319539), (138, 291753), (154, 261441), (161, 250074), (189, 213026), (198, 203343), (207, 194502), (231, 174294), (253, 159138), (297, 135562), (322, 125037), (378, 106513), (414, 97251), (421, 95634), (462, 87147), (483, 83358), (506, 79569), (594, 67781), (621, 64834), (693, 58098), (759, 53046), (842, 47817), (966, 41679), (1242, 32417), (1263, 31878), (1386, 29049), (1449, 27786), (1518, 26523), (1771, 22734), (2079, 19366), (2277, 17682), (2526, 15939), (2898, 13893), (2947, 13662), (3542, 11367), (3789, 10626), (4158, 9683), (4347, 9262), (4554, 8841), (4631, 8694), (5313, 7578), (5894, 6831)]