40478535

素因数分解:

$3^4\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1123}}^1$

素因数の和:1229

約数の個数: 40

約数和(自身を含む): 73442160

約数和(自身を除く): 32963625

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 89, 135, 267, 405, 445, 801, 1123, 1335, 2403, 3369, 4005, 5615, 7209, 10107, 12015, 16845, 30321, 36045, 50535, 90963, 99947, 151605, 299841, 454815, 499735, 899523, 1499205, 2698569, 4497615, 8095707, 13492845, 40478535]

約数ペア:

[(1, 40478535), (3, 13492845), (5, 8095707), (9, 4497615), (15, 2698569), (27, 1499205), (45, 899523), (81, 499735), (89, 454815), (135, 299841), (267, 151605), (405, 99947), (445, 90963), (801, 50535), (1123, 36045), (1335, 30321), (2403, 16845), (3369, 12015), (4005, 10107), (5615, 7209)]