40195337

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{709}}^1$

素因数の和:825

約数の個数: 24

約数和(自身を含む): 50992200

約数和(自身を除く): 10796863

約数列:

[1, 7, 13, 49, 89, 91, 623, 637, 709, 1157, 4361, 4963, 8099, 9217, 34741, 56693, 63101, 64519, 441707, 451633, 820313, 3091949, 5742191, 40195337]

約数ペア:

[(1, 40195337), (7, 5742191), (13, 3091949), (49, 820313), (89, 451633), (91, 441707), (623, 64519), (637, 63101), (709, 56693), (1157, 34741), (4361, 9217), (4963, 8099)]