40503695

素因数分解:

$5^1\times {\mathrm{41}}^2\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:227

約数の個数: 24

約数和(自身を含む): 51276480

約数和(自身を除く): 10772785

約数列:

[1, 5, 41, 61, 79, 205, 305, 395, 1681, 2501, 3239, 4819, 8405, 12505, 16195, 24095, 102541, 132799, 197579, 512705, 663995, 987895, 8100739, 40503695]

約数ペア:

[(1, 40503695), (5, 8100739), (41, 987895), (61, 663995), (79, 512705), (205, 197579), (305, 132799), (395, 102541), (1681, 24095), (2501, 16195), (3239, 12505), (4819, 8405)]