40585285

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1$

素因数の和:313

約数の個数: 32

約数和(自身を含む): 54627552

約数和(自身を除く): 14042267

約数列:

[1, 5, 13, 41, 65, 97, 157, 205, 485, 533, 785, 1261, 2041, 2665, 3977, 6305, 6437, 10205, 15229, 19885, 32185, 51701, 76145, 83681, 197977, 258505, 418405, 624389, 989885, 3121945, 8117057, 40585285]

約数ペア:

[(1, 40585285), (5, 8117057), (13, 3121945), (41, 989885), (65, 624389), (97, 418405), (157, 258505), (205, 197977), (485, 83681), (533, 76145), (785, 51701), (1261, 32185), (2041, 19885), (2665, 15229), (3977, 10205), (6305, 6437)]