40679985

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1933}}^1$

素因数の和:2025

約数の個数: 32

約数和(自身を含む): 69067008

約数和(自身を除く): 28387023

約数列:

[1, 3, 5, 15, 23, 61, 69, 115, 183, 305, 345, 915, 1403, 1933, 4209, 5799, 7015, 9665, 21045, 28995, 44459, 117913, 133377, 222295, 353739, 589565, 666885, 1768695, 2711999, 8135997, 13559995, 40679985]

約数ペア:

[(1, 40679985), (3, 13559995), (5, 8135997), (15, 2711999), (23, 1768695), (61, 666885), (69, 589565), (115, 353739), (183, 222295), (305, 133377), (345, 117913), (915, 44459), (1403, 28995), (1933, 21045), (4209, 9665), (5799, 7015)]