40602639

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{29}}^2$

素因数の和:109

約数の個数: 72

約数和(自身を含む): 74139520

約数和(自身を除く): 33536881

約数列:

[1, 3, 7, 11, 19, 21, 29, 33, 57, 77, 87, 121, 133, 203, 209, 231, 319, 363, 399, 551, 609, 627, 841, 847, 957, 1463, 1653, 2233, 2299, 2523, 2541, 3509, 3857, 4389, 5887, 6061, 6699, 6897, 9251, 10527, 11571, 15979, 16093, 17661, 18183, 24563, 27753, 42427, 47937, 48279, 64757, 66671, 73689, 101761, 111853, 127281, 175769, 194271, 200013, 305283, 335559, 466697, 527307, 712327, 1230383, 1400091, 1933459, 2136981, 3691149, 5800377, 13534213, 40602639]

約数ペア:

[(1, 40602639), (3, 13534213), (7, 5800377), (11, 3691149), (19, 2136981), (21, 1933459), (29, 1400091), (33, 1230383), (57, 712327), (77, 527307), (87, 466697), (121, 335559), (133, 305283), (203, 200013), (209, 194271), (231, 175769), (319, 127281), (363, 111853), (399, 101761), (551, 73689), (609, 66671), (627, 64757), (841, 48279), (847, 47937), (957, 42427), (1463, 27753), (1653, 24563), (2233, 18183), (2299, 17661), (2523, 16093), (2541, 15979), (3509, 11571), (3857, 10527), (4389, 9251), (5887, 6897), (6061, 6699)]