8805260

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1$

素因数の和:282

約数の個数: 48

約数和(自身を含む): 19369056

約数和(自身を除く): 10563796

約数列:

[1, 2, 4, 5, 10, 20, 37, 73, 74, 146, 148, 163, 185, 292, 326, 365, 370, 652, 730, 740, 815, 1460, 1630, 2701, 3260, 5402, 6031, 10804, 11899, 12062, 13505, 23798, 24124, 27010, 30155, 47596, 54020, 59495, 60310, 118990, 120620, 237980, 440263, 880526, 1761052, 2201315, 4402630, 8805260]

約数ペア:

[(1, 8805260), (2, 4402630), (4, 2201315), (5, 1761052), (10, 880526), (20, 440263), (37, 237980), (73, 120620), (74, 118990), (146, 60310), (148, 59495), (163, 54020), (185, 47596), (292, 30155), (326, 27010), (365, 24124), (370, 23798), (652, 13505), (730, 12062), (740, 11899), (815, 10804), (1460, 6031), (1630, 5402), (2701, 3260)]