40439865

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{467}}^1$

素因数の和:749

約数の個数: 32

約数和(自身を含む): 67931136

約数和(自身を除く): 27491271

約数列:

[1, 3, 5, 15, 23, 69, 115, 251, 345, 467, 753, 1255, 1401, 2335, 3765, 5773, 7005, 10741, 17319, 28865, 32223, 53705, 86595, 117217, 161115, 351651, 586085, 1758255, 2695991, 8087973, 13479955, 40439865]

約数ペア:

[(1, 40439865), (3, 13479955), (5, 8087973), (15, 2695991), (23, 1758255), (69, 586085), (115, 351651), (251, 161115), (345, 117217), (467, 86595), (753, 53705), (1255, 32223), (1401, 28865), (2335, 17319), (3765, 10741), (5773, 7005)]