39870170

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{941}}^1$

素因数の和:1190

約数の個数: 32

約数和(自身を含む): 75962880

約数和(自身を除く): 36092710

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 223, 446, 941, 1115, 1882, 2230, 4237, 4705, 8474, 9410, 17879, 21185, 35758, 42370, 89395, 178790, 209843, 419686, 1049215, 2098430, 3987017, 7974034, 19935085, 39870170]

約数ペア:

[(1, 39870170), (2, 19935085), (5, 7974034), (10, 3987017), (19, 2098430), (38, 1049215), (95, 419686), (190, 209843), (223, 178790), (446, 89395), (941, 42370), (1115, 35758), (1882, 21185), (2230, 17879), (4237, 9410), (4705, 8474)]