40895795

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{167}}^1$

素因数の和:299

約数の個数: 32

約数和(自身を含む): 54286848

約数和(自身を除く): 13391053

約数列:

[1, 5, 17, 43, 67, 85, 167, 215, 335, 731, 835, 1139, 2839, 2881, 3655, 5695, 7181, 11189, 14195, 14405, 35905, 48977, 55945, 122077, 190213, 244885, 481127, 610385, 951065, 2405635, 8179159, 40895795]

約数ペア:

[(1, 40895795), (5, 8179159), (17, 2405635), (43, 951065), (67, 610385), (85, 481127), (167, 244885), (215, 190213), (335, 122077), (731, 55945), (835, 48977), (1139, 35905), (2839, 14405), (2881, 14195), (3655, 11189), (5695, 7181)]