40012525

素因数分解:

$5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{9941}}^1$

素因数の和:9981

約数の個数: 24

約数和(自身を含む): 59174784

約数和(自身を除く): 19162259

約数列:

[1, 5, 7, 23, 25, 35, 115, 161, 175, 575, 805, 4025, 9941, 49705, 69587, 228643, 248525, 347935, 1143215, 1600501, 1739675, 5716075, 8002505, 40012525]

約数ペア:

[(1, 40012525), (5, 8002505), (7, 5716075), (23, 1739675), (25, 1600501), (35, 1143215), (115, 347935), (161, 248525), (175, 228643), (575, 69587), (805, 49705), (4025, 9941)]