38906960

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{8243}}^1$

素因数の和:8315

約数の個数: 40

約数和(自身を含む): 92003040

約数和(自身を除く): 53096080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 80, 118, 236, 295, 472, 590, 944, 1180, 2360, 4720, 8243, 16486, 32972, 41215, 65944, 82430, 131888, 164860, 329720, 486337, 659440, 972674, 1945348, 2431685, 3890696, 4863370, 7781392, 9726740, 19453480, 38906960]

約数ペア:

[(1, 38906960), (2, 19453480), (4, 9726740), (5, 7781392), (8, 4863370), (10, 3890696), (16, 2431685), (20, 1945348), (40, 972674), (59, 659440), (80, 486337), (118, 329720), (236, 164860), (295, 131888), (472, 82430), (590, 65944), (944, 41215), (1180, 32972), (2360, 16486), (4720, 8243)]