240354028

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{44543}}^1$

素因数の和:44637

約数の個数: 24

約数和(自身を含む): 449003520

約数和(自身を除く): 208649492

約数列:

[1, 2, 4, 19, 38, 71, 76, 142, 284, 1349, 2698, 5396, 44543, 89086, 178172, 846317, 1692634, 3162553, 3385268, 6325106, 12650212, 60088507, 120177014, 240354028]

約数ペア:

[(1, 240354028), (2, 120177014), (4, 60088507), (19, 12650212), (38, 6325106), (71, 3385268), (76, 3162553), (142, 1692634), (284, 846317), (1349, 178172), (2698, 89086), (5396, 44543)]