40315365

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{30893}}^1$

素因数の和:30933

約数の個数: 24

約数和(自身を含む): 72291960

約数和(自身を除く): 31976595

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 1305, 30893, 92679, 154465, 278037, 463395, 895897, 1390185, 2687691, 4479485, 8063073, 13438455, 40315365]

約数ペア:

[(1, 40315365), (3, 13438455), (5, 8063073), (9, 4479485), (15, 2687691), (29, 1390185), (45, 895897), (87, 463395), (145, 278037), (261, 154465), (435, 92679), (1305, 30893)]