40008168

素因数分解:

$2^3\times 3^4\times {\mathrm{29}}^1\times {\mathrm{2129}}^1$

素因数の和:2176

約数の個数: 80

約数和(自身を含む): 115978500

約数和(自身を除く): 75970332

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 29, 36, 54, 58, 72, 81, 87, 108, 116, 162, 174, 216, 232, 261, 324, 348, 522, 648, 696, 783, 1044, 1566, 2088, 2129, 2349, 3132, 4258, 4698, 6264, 6387, 8516, 9396, 12774, 17032, 18792, 19161, 25548, 38322, 51096, 57483, 61741, 76644, 114966, 123482, 153288, 172449, 185223, 229932, 246964, 344898, 370446, 459864, 493928, 555669, 689796, 740892, 1111338, 1379592, 1481784, 1667007, 2222676, 3334014, 4445352, 5001021, 6668028, 10002042, 13336056, 20004084, 40008168]

約数ペア:

[(1, 40008168), (2, 20004084), (3, 13336056), (4, 10002042), (6, 6668028), (8, 5001021), (9, 4445352), (12, 3334014), (18, 2222676), (24, 1667007), (27, 1481784), (29, 1379592), (36, 1111338), (54, 740892), (58, 689796), (72, 555669), (81, 493928), (87, 459864), (108, 370446), (116, 344898), (162, 246964), (174, 229932), (216, 185223), (232, 172449), (261, 153288), (324, 123482), (348, 114966), (522, 76644), (648, 61741), (696, 57483), (783, 51096), (1044, 38322), (1566, 25548), (2088, 19161), (2129, 18792), (2349, 17032), (3132, 12774), (4258, 9396), (4698, 8516), (6264, 6387)]