40200590

素因数分解:

$2^1\times 5^1\times {\mathrm{1229}}^1\times {\mathrm{3271}}^1$

素因数の和:4507

約数の個数: 16

約数和(自身を含む): 72442080

約数和(自身を除く): 32241490

約数列:

[1, 2, 5, 10, 1229, 2458, 3271, 6145, 6542, 12290, 16355, 32710, 4020059, 8040118, 20100295, 40200590]

約数ペア:

[(1, 40200590), (2, 20100295), (5, 8040118), (10, 4020059), (1229, 32710), (2458, 16355), (3271, 12290), (6145, 6542)]