40980170

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{7603}}^1$

素因数の和:7635

約数の個数: 48

約数和(自身を含む): 93620448

約数和(自身を除く): 52640278

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 154, 245, 385, 490, 539, 770, 1078, 2695, 5390, 7603, 15206, 38015, 53221, 76030, 83633, 106442, 167266, 266105, 372547, 418165, 532210, 585431, 745094, 836330, 1170862, 1862735, 2927155, 3725470, 4098017, 5854310, 8196034, 20490085, 40980170]

約数ペア:

[(1, 40980170), (2, 20490085), (5, 8196034), (7, 5854310), (10, 4098017), (11, 3725470), (14, 2927155), (22, 1862735), (35, 1170862), (49, 836330), (55, 745094), (70, 585431), (77, 532210), (98, 418165), (110, 372547), (154, 266105), (245, 167266), (385, 106442), (490, 83633), (539, 76030), (770, 53221), (1078, 38015), (2695, 15206), (5390, 7603)]