40194910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{18523}}^1$

素因数の和:18568

約数の個数: 32

約数和(自身を含む): 85358592

約数和(自身を除く): 45163682

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 18523, 37046, 92615, 129661, 185230, 259322, 574213, 648305, 1148426, 1296610, 2871065, 4019491, 5742130, 8038982, 20097455, 40194910]

約数ペア:

[(1, 40194910), (2, 20097455), (5, 8038982), (7, 5742130), (10, 4019491), (14, 2871065), (31, 1296610), (35, 1148426), (62, 648305), (70, 574213), (155, 259322), (217, 185230), (310, 129661), (434, 92615), (1085, 37046), (2170, 18523)]