3356552440

素因数分解:

$2^3\times 5^1\times {\mathrm{4243}}^1\times {\mathrm{19777}}^1$

素因数の和:24031

約数の個数: 32

約数和(自身を含む): 7554404880

約数和(自身を除く): 4197852440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 4243, 8486, 16972, 19777, 21215, 33944, 39554, 42430, 79108, 84860, 98885, 158216, 169720, 197770, 395540, 791080, 83913811, 167827622, 335655244, 419569055, 671310488, 839138110, 1678276220, 3356552440]

約数ペア:

[(1, 3356552440), (2, 1678276220), (4, 839138110), (5, 671310488), (8, 419569055), (10, 335655244), (20, 167827622), (40, 83913811), (4243, 791080), (8486, 395540), (16972, 197770), (19777, 169720), (21215, 158216), (33944, 98885), (39554, 84860), (42430, 79108)]