378221840

素因数分解:

$2^4\times 5^1\times {\mathrm{337}}^1\times {\mathrm{14029}}^1$

素因数の和:14379

約数の個数: 40

約数和(自身を含む): 882038040

約数和(自身を除く): 503816200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 337, 674, 1348, 1685, 2696, 3370, 5392, 6740, 13480, 14029, 26960, 28058, 56116, 70145, 112232, 140290, 224464, 280580, 561160, 1122320, 4727773, 9455546, 18911092, 23638865, 37822184, 47277730, 75644368, 94555460, 189110920, 378221840]

約数ペア:

[(1, 378221840), (2, 189110920), (4, 94555460), (5, 75644368), (8, 47277730), (10, 37822184), (16, 23638865), (20, 18911092), (40, 9455546), (80, 4727773), (337, 1122320), (674, 561160), (1348, 280580), (1685, 224464), (2696, 140290), (3370, 112232), (5392, 70145), (6740, 56116), (13480, 28058), (14029, 26960)]