40856970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{769}}^1$

素因数の和:820

約数の個数: 128

約数和(自身を含む): 127733760

約数和(自身を除く): 86876790

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 23, 30, 33, 35, 42, 46, 55, 66, 69, 70, 77, 105, 110, 115, 138, 154, 161, 165, 210, 230, 231, 253, 322, 330, 345, 385, 462, 483, 506, 690, 759, 769, 770, 805, 966, 1155, 1265, 1518, 1538, 1610, 1771, 2307, 2310, 2415, 2530, 3542, 3795, 3845, 4614, 4830, 5313, 5383, 7590, 7690, 8459, 8855, 10626, 10766, 11535, 16149, 16918, 17687, 17710, 23070, 25377, 26565, 26915, 32298, 35374, 42295, 50754, 53061, 53130, 53830, 59213, 80745, 84590, 88435, 106122, 118426, 123809, 126885, 161490, 176870, 177639, 194557, 247618, 253770, 265305, 296065, 355278, 371427, 389114, 530610, 583671, 592130, 619045, 742854, 888195, 972785, 1167342, 1238090, 1361899, 1776390, 1857135, 1945570, 2723798, 2918355, 3714270, 4085697, 5836710, 6809495, 8171394, 13618990, 20428485, 40856970]

約数ペア:

[(1, 40856970), (2, 20428485), (3, 13618990), (5, 8171394), (6, 6809495), (7, 5836710), (10, 4085697), (11, 3714270), (14, 2918355), (15, 2723798), (21, 1945570), (22, 1857135), (23, 1776390), (30, 1361899), (33, 1238090), (35, 1167342), (42, 972785), (46, 888195), (55, 742854), (66, 619045), (69, 592130), (70, 583671), (77, 530610), (105, 389114), (110, 371427), (115, 355278), (138, 296065), (154, 265305), (161, 253770), (165, 247618), (210, 194557), (230, 177639), (231, 176870), (253, 161490), (322, 126885), (330, 123809), (345, 118426), (385, 106122), (462, 88435), (483, 84590), (506, 80745), (690, 59213), (759, 53830), (769, 53130), (770, 53061), (805, 50754), (966, 42295), (1155, 35374), (1265, 32298), (1518, 26915), (1538, 26565), (1610, 25377), (1771, 23070), (2307, 17710), (2310, 17687), (2415, 16918), (2530, 16149), (3542, 11535), (3795, 10766), (3845, 10626), (4614, 8855), (4830, 8459), (5313, 7690), (5383, 7590)]