40890486

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{74891}}^1$

素因数の和:74916

約数の個数: 32

約数和(自身を含む): 100654848

約数和(自身を除く): 59764362

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 74891, 149782, 224673, 449346, 524237, 973583, 1048474, 1572711, 1947166, 2920749, 3145422, 5841498, 6815081, 13630162, 20445243, 40890486]

約数ペア:

[(1, 40890486), (2, 20445243), (3, 13630162), (6, 6815081), (7, 5841498), (13, 3145422), (14, 2920749), (21, 1947166), (26, 1572711), (39, 1048474), (42, 973583), (78, 524237), (91, 449346), (182, 224673), (273, 149782), (546, 74891)]