40980238

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{1039}}^1$

素因数の和:1132

約数の個数: 32

約数和(自身を含む): 69713280

約数和(自身を除く): 28733042

約数列:

[1, 2, 13, 26, 37, 41, 74, 82, 481, 533, 962, 1039, 1066, 1517, 2078, 3034, 13507, 19721, 27014, 38443, 39442, 42599, 76886, 85198, 499759, 553787, 999518, 1107574, 1576163, 3152326, 20490119, 40980238]

約数ペア:

[(1, 40980238), (2, 20490119), (13, 3152326), (26, 1576163), (37, 1107574), (41, 999518), (74, 553787), (82, 499759), (481, 85198), (533, 76886), (962, 42599), (1039, 39442), (1066, 38443), (1517, 27014), (2078, 19721), (3034, 13507)]