39985902

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^3\times {\mathrm{1669}}^1$

素因数の和:1710

約数の個数: 48

約数和(自身を含む): 95350320

約数和(自身を除く): 55364418

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 121, 198, 242, 363, 726, 1089, 1331, 1669, 2178, 2662, 3338, 3993, 5007, 7986, 10014, 11979, 15021, 18359, 23958, 30042, 36718, 55077, 110154, 165231, 201949, 330462, 403898, 605847, 1211694, 1817541, 2221439, 3635082, 4442878, 6664317, 13328634, 19992951, 39985902]

約数ペア:

[(1, 39985902), (2, 19992951), (3, 13328634), (6, 6664317), (9, 4442878), (11, 3635082), (18, 2221439), (22, 1817541), (33, 1211694), (66, 605847), (99, 403898), (121, 330462), (198, 201949), (242, 165231), (363, 110154), (726, 55077), (1089, 36718), (1331, 30042), (1669, 23958), (2178, 18359), (2662, 15021), (3338, 11979), (3993, 10014), (5007, 7986)]