40780955

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{2707}}^1$

素因数の和:2866

約数の個数: 16

約数和(自身を含む): 51473664

約数和(自身を除く): 10692709

約数列:

[1, 5, 23, 115, 131, 655, 2707, 3013, 13535, 15065, 62261, 311305, 354617, 1773085, 8156191, 40780955]

約数ペア:

[(1, 40780955), (5, 8156191), (23, 1773085), (115, 354617), (131, 311305), (655, 62261), (2707, 15065), (3013, 13535)]