40978568

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{5107}}^1$

素因数の和:5189

約数の個数: 32

約数和(自身を含む): 82749600

約数和(自身を除く): 41771032

約数列:

[1, 2, 4, 8, 17, 34, 59, 68, 118, 136, 236, 472, 1003, 2006, 4012, 5107, 8024, 10214, 20428, 40856, 86819, 173638, 301313, 347276, 602626, 694552, 1205252, 2410504, 5122321, 10244642, 20489284, 40978568]

約数ペア:

[(1, 40978568), (2, 20489284), (4, 10244642), (8, 5122321), (17, 2410504), (34, 1205252), (59, 694552), (68, 602626), (118, 347276), (136, 301313), (236, 173638), (472, 86819), (1003, 40856), (2006, 20428), (4012, 10214), (5107, 8024)]