40740705

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{13121}}^1$

素因数の和:13158

約数の個数: 32

約数和(自身を含む): 75582720

約数和(自身を除く): 34842015

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 621, 1035, 3105, 13121, 39363, 65605, 118089, 196815, 301783, 354267, 590445, 905349, 1508915, 1771335, 2716047, 4526745, 8148141, 13580235, 40740705]

約数ペア:

[(1, 40740705), (3, 13580235), (5, 8148141), (9, 4526745), (15, 2716047), (23, 1771335), (27, 1508915), (45, 905349), (69, 590445), (115, 354267), (135, 301783), (207, 196815), (345, 118089), (621, 65605), (1035, 39363), (3105, 13121)]