40819394

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{661}}^1$

素因数の和:1082

約数の個数: 32

約数和(自身を含む): 76643712

約数和(自身を除く): 35824318

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 401, 661, 802, 1322, 2807, 4411, 4627, 5614, 7271, 8822, 9254, 14542, 30877, 50897, 61754, 101794, 265061, 530122, 1855427, 2915671, 3710854, 5831342, 20409697, 40819394]

約数ペア:

[(1, 40819394), (2, 20409697), (7, 5831342), (11, 3710854), (14, 2915671), (22, 1855427), (77, 530122), (154, 265061), (401, 101794), (661, 61754), (802, 50897), (1322, 30877), (2807, 14542), (4411, 9254), (4627, 8822), (5614, 7271)]