43061840

素因数分解:

$2^4\times 5^1\times {\mathrm{137}}^1\times {\mathrm{3929}}^1$

素因数の和:4079

約数の個数: 40

約数和(自身を含む): 100875240

約数和(自身を除く): 57813400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 137, 274, 548, 685, 1096, 1370, 2192, 2740, 3929, 5480, 7858, 10960, 15716, 19645, 31432, 39290, 62864, 78580, 157160, 314320, 538273, 1076546, 2153092, 2691365, 4306184, 5382730, 8612368, 10765460, 21530920, 43061840]

約数ペア:

[(1, 43061840), (2, 21530920), (4, 10765460), (5, 8612368), (8, 5382730), (10, 4306184), (16, 2691365), (20, 2153092), (40, 1076546), (80, 538273), (137, 314320), (274, 157160), (548, 78580), (685, 62864), (1096, 39290), (1370, 31432), (2192, 19645), (2740, 15716), (3929, 10960), (5480, 7858)]