40004590

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{173933}}^1$

素因数の和:173963

約数の個数: 16

約数和(自身を含む): 75139488

約数和(自身を除く): 35134898

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 173933, 347866, 869665, 1739330, 4000459, 8000918, 20002295, 40004590]

約数ペア:

[(1, 40004590), (2, 20002295), (5, 8000918), (10, 4000459), (23, 1739330), (46, 869665), (115, 347866), (230, 173933)]