39737080

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{11969}}^1$

素因数の和:12063

約数の個数: 32

約数和(自身を含む): 90493200

約数和(自身を除く): 50756120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 3320, 11969, 23938, 47876, 59845, 95752, 119690, 239380, 478760, 993427, 1986854, 3973708, 4967135, 7947416, 9934270, 19868540, 39737080]

約数ペア:

[(1, 39737080), (2, 19868540), (4, 9934270), (5, 7947416), (8, 4967135), (10, 3973708), (20, 1986854), (40, 993427), (83, 478760), (166, 239380), (332, 119690), (415, 95752), (664, 59845), (830, 47876), (1660, 23938), (3320, 11969)]