39768848

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{20887}}^1$

素因数の和:20919

約数の個数: 40

約数和(自身を含む): 93244032

約数和(自身を除く): 53475184

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 20887, 41774, 83548, 146209, 167096, 292418, 334192, 355079, 584836, 710158, 1169672, 1420316, 2339344, 2485553, 2840632, 4971106, 5681264, 9942212, 19884424, 39768848]

約数ペア:

[(1, 39768848), (2, 19884424), (4, 9942212), (7, 5681264), (8, 4971106), (14, 2840632), (16, 2485553), (17, 2339344), (28, 1420316), (34, 1169672), (56, 710158), (68, 584836), (112, 355079), (119, 334192), (136, 292418), (238, 167096), (272, 146209), (476, 83548), (952, 41774), (1904, 20887)]