40508865

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{39139}}^1$

素因数の和:39173

約数の個数: 24

約数和(自身を含む): 73270080

約数和(自身を除く): 32761215

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 39139, 117417, 195695, 352251, 587085, 900197, 1761255, 2700591, 4500985, 8101773, 13502955, 40508865]

約数ペア:

[(1, 40508865), (3, 13502955), (5, 8101773), (9, 4500985), (15, 2700591), (23, 1761255), (45, 900197), (69, 587085), (115, 352251), (207, 195695), (345, 117417), (1035, 39139)]