40308944

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{193793}}^1$

素因数の和:193814

約数の個数: 20

約数和(自身を含む): 84106596

約数和(自身を除く): 43797652

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 193793, 387586, 775172, 1550344, 2519309, 3100688, 5038618, 10077236, 20154472, 40308944]

約数ペア:

[(1, 40308944), (2, 20154472), (4, 10077236), (8, 5038618), (13, 3100688), (16, 2519309), (26, 1550344), (52, 775172), (104, 387586), (208, 193793)]