32443990

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{1373}}^1$

素因数の和:1536

約数の個数: 32

約数和(自身を含む): 62324640

約数和(自身を除く): 29880650

約数列:

[1, 2, 5, 10, 17, 34, 85, 139, 170, 278, 695, 1373, 1390, 2363, 2746, 4726, 6865, 11815, 13730, 23341, 23630, 46682, 116705, 190847, 233410, 381694, 954235, 1908470, 3244399, 6488798, 16221995, 32443990]

約数ペア:

[(1, 32443990), (2, 16221995), (5, 6488798), (10, 3244399), (17, 1908470), (34, 954235), (85, 381694), (139, 233410), (170, 190847), (278, 116705), (695, 46682), (1373, 23630), (1390, 23341), (2363, 13730), (2746, 11815), (4726, 6865)]