40576952

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{3863}}^1$

素因数の和:3983

約数の個数: 32

約数和(自身を含む): 82766880

約数和(自身を除く): 42189928

約数列:

[1, 2, 4, 8, 13, 26, 52, 101, 104, 202, 404, 808, 1313, 2626, 3863, 5252, 7726, 10504, 15452, 30904, 50219, 100438, 200876, 390163, 401752, 780326, 1560652, 3121304, 5072119, 10144238, 20288476, 40576952]

約数ペア:

[(1, 40576952), (2, 20288476), (4, 10144238), (8, 5072119), (13, 3121304), (26, 1560652), (52, 780326), (101, 401752), (104, 390163), (202, 200876), (404, 100438), (808, 50219), (1313, 30904), (2626, 15452), (3863, 10504), (5252, 7726)]